From 38bb5c8cf167bc4baf760b8a4d7562b16110e15d Mon Sep 17 00:00:00 2001 From: Ralf Jung Date: Fri, 27 Oct 2023 12:27:58 +0200 Subject: [PATCH] data-race: preserve structured access information longer, and don't upper-case access types --- src/concurrency/data_race.rs | 142 ++++++++++++------ .../both_borrows/retag_data_race_write.rs | 2 +- .../retag_data_race_write.stack.stderr | 4 +- .../retag_data_race_write.tree.stderr | 4 +- tests/fail/data_race/alloc_read_race.rs | 2 +- tests/fail/data_race/alloc_read_race.stderr | 4 +- tests/fail/data_race/alloc_write_race.rs | 2 +- tests/fail/data_race/alloc_write_race.stderr | 4 +- .../data_race/atomic_read_na_write_race1.rs | 2 +- .../atomic_read_na_write_race1.stderr | 4 +- .../data_race/atomic_read_na_write_race2.rs | 2 +- .../atomic_read_na_write_race2.stderr | 4 +- .../data_race/atomic_write_na_read_race1.rs | 2 +- .../atomic_write_na_read_race1.stderr | 4 +- .../data_race/atomic_write_na_read_race2.rs | 2 +- .../atomic_write_na_read_race2.stderr | 4 +- .../data_race/atomic_write_na_write_race1.rs | 2 +- .../atomic_write_na_write_race1.stderr | 4 +- .../data_race/atomic_write_na_write_race2.rs | 2 +- .../atomic_write_na_write_race2.stderr | 4 +- .../data_race/dangling_thread_async_race.rs | 2 +- .../dangling_thread_async_race.stderr | 4 +- tests/fail/data_race/dangling_thread_race.rs | 2 +- .../data_race/dangling_thread_race.stderr | 4 +- tests/fail/data_race/dealloc_read_race1.rs | 2 +- .../fail/data_race/dealloc_read_race1.stderr | 4 +- tests/fail/data_race/dealloc_read_race2.rs | 2 +- .../fail/data_race/dealloc_read_race_stack.rs | 2 +- .../data_race/dealloc_read_race_stack.stderr | 4 +- tests/fail/data_race/dealloc_write_race1.rs | 2 +- .../fail/data_race/dealloc_write_race1.stderr | 4 +- tests/fail/data_race/dealloc_write_race2.rs | 2 +- .../data_race/dealloc_write_race_stack.rs | 2 +- .../data_race/dealloc_write_race_stack.stderr | 4 +- .../data_race/enable_after_join_to_main.rs | 2 +- .../enable_after_join_to_main.stderr | 4 +- tests/fail/data_race/fence_after_load.rs | 2 +- tests/fail/data_race/fence_after_load.stderr | 4 +- tests/fail/data_race/mixed_size_read.rs | 2 +- tests/fail/data_race/mixed_size_read.stderr | 4 +- tests/fail/data_race/mixed_size_write.rs | 2 +- tests/fail/data_race/mixed_size_write.stderr | 4 +- tests/fail/data_race/read_read_race1.rs | 2 +- tests/fail/data_race/read_read_race1.stderr | 4 +- tests/fail/data_race/read_read_race2.rs | 2 +- tests/fail/data_race/read_read_race2.stderr | 4 +- tests/fail/data_race/read_write_race.rs | 2 +- tests/fail/data_race/read_write_race.stderr | 4 +- tests/fail/data_race/read_write_race_stack.rs | 2 +- .../data_race/read_write_race_stack.stderr | 4 +- tests/fail/data_race/relax_acquire_race.rs | 2 +- .../fail/data_race/relax_acquire_race.stderr | 4 +- tests/fail/data_race/release_seq_race.rs | 2 +- tests/fail/data_race/release_seq_race.stderr | 4 +- .../data_race/release_seq_race_same_thread.rs | 2 +- .../release_seq_race_same_thread.stderr | 4 +- tests/fail/data_race/rmw_race.rs | 2 +- tests/fail/data_race/rmw_race.stderr | 4 +- tests/fail/data_race/stack_pop_race.rs | 2 +- tests/fail/data_race/stack_pop_race.stderr | 4 +- tests/fail/data_race/write_write_race.rs | 2 +- tests/fail/data_race/write_write_race.stderr | 4 +- .../fail/data_race/write_write_race_stack.rs | 2 +- .../data_race/write_write_race_stack.stderr | 4 +- .../retag_data_race_protected_read.rs | 2 +- .../retag_data_race_protected_read.stderr | 4 +- .../stacked_borrows/retag_data_race_read.rs | 2 +- .../retag_data_race_read.stderr | 4 +- .../fail/weak_memory/racing_mixed_size.stderr | 4 +- .../weak_memory/racing_mixed_size_read.stderr | 4 +- 70 files changed, 196 insertions(+), 154 deletions(-) diff --git a/src/concurrency/data_race.rs b/src/concurrency/data_race.rs index 4cab86af88..76cc0a5689 100644 --- a/src/concurrency/data_race.rs +++ b/src/concurrency/data_race.rs @@ -41,7 +41,6 @@ //! on the data-race detection code. use std::{ - borrow::Cow, cell::{Cell, Ref, RefCell, RefMut}, fmt::Debug, mem, @@ -199,7 +198,7 @@ struct AtomicMemoryCellClocks { /// are all treated as writes for the purpose /// of the data-race detector. #[derive(Copy, Clone, PartialEq, Eq, Debug)] -enum WriteType { +enum NaWriteType { /// Allocate memory. Allocate, @@ -212,12 +211,41 @@ enum WriteType { /// (Same for `Allocate` above.) Deallocate, } -impl WriteType { - fn get_descriptor(self) -> &'static str { + +impl NaWriteType { + fn description(self) -> &'static str { + match self { + NaWriteType::Allocate => "creating a new allocation", + NaWriteType::Write => "non-atomic write", + NaWriteType::Deallocate => "deallocation", + } + } +} + +#[derive(Copy, Clone, PartialEq, Eq, Debug)] +enum AccessType { + NaRead, + NaWrite(NaWriteType), + AtomicLoad, + AtomicStore, + AtomicRmw, +} + +impl AccessType { + fn description(self) -> &'static str { + match self { + AccessType::NaRead => "non-atomic read", + AccessType::NaWrite(w) => w.description(), + AccessType::AtomicLoad => "atomic load", + AccessType::AtomicStore => "atomic store", + AccessType::AtomicRmw => "atomic read-modify-write", + } + } + + fn is_atomic(self) -> bool { match self { - WriteType::Allocate => "Allocate", - WriteType::Write => "Write", - WriteType::Deallocate => "Deallocate", + AccessType::AtomicLoad | AccessType::AtomicStore | AccessType::AtomicRmw => true, + AccessType::NaRead | AccessType::NaWrite(_) => false, } } } @@ -234,7 +262,7 @@ struct MemoryCellClocks { /// The type of operation that the write index represents, /// either newly allocated memory, a non-atomic write or /// a deallocation of memory. - write_type: WriteType, + write_type: NaWriteType, /// The vector-clock of all non-atomic reads that happened since the last non-atomic write /// (i.e., we join together the "singleton" clocks corresponding to each read). It is reset to @@ -265,7 +293,7 @@ impl MemoryCellClocks { MemoryCellClocks { read: VClock::default(), write: (alloc_index, alloc), - write_type: WriteType::Allocate, + write_type: NaWriteType::Allocate, atomic_ops: None, } } @@ -488,7 +516,7 @@ impl MemoryCellClocks { &mut self, thread_clocks: &mut ThreadClockSet, index: VectorIdx, - write_type: WriteType, + write_type: NaWriteType, current_span: Span, ) -> Result<(), DataRace> { log::trace!("Unsynchronized write with vectors: {:#?} :: {:#?}", self, thread_clocks); @@ -838,48 +866,47 @@ impl VClockAlloc { global: &GlobalState, thread_mgr: &ThreadManager<'_, '_>, mem_clocks: &MemoryCellClocks, - action: &str, - is_atomic: bool, + access: AccessType, access_size: Size, ptr_dbg: Pointer, ) -> InterpResult<'tcx> { let (current_index, current_clocks) = global.current_thread_state(thread_mgr); - let mut action = Cow::Borrowed(action); + let mut other_size = None; // if `Some`, this was a size-mismatch race let mut involves_non_atomic = true; let write_clock; let (other_action, other_thread, other_clock) = // First check the atomic-nonatomic cases. If it looks like multiple // cases apply, this one should take precedence, else it might look like // we are reporting races between two non-atomic reads. - if !is_atomic && + if !access.is_atomic() && let Some(atomic) = mem_clocks.atomic() && let Some(idx) = Self::find_gt_index(&atomic.write_vector, ¤t_clocks.clock) { - (format!("Atomic Store"), idx, &atomic.write_vector) - } else if !is_atomic && + (AccessType::AtomicStore, idx, &atomic.write_vector) + } else if !access.is_atomic() && let Some(atomic) = mem_clocks.atomic() && let Some(idx) = Self::find_gt_index(&atomic.read_vector, ¤t_clocks.clock) { - (format!("Atomic Load"), idx, &atomic.read_vector) + (AccessType::AtomicLoad, idx, &atomic.read_vector) // Then check races with non-atomic writes/reads. } else if mem_clocks.write.1 > current_clocks.clock[mem_clocks.write.0] { write_clock = mem_clocks.write(); - (mem_clocks.write_type.get_descriptor().to_owned(), mem_clocks.write.0, &write_clock) + (AccessType::NaWrite(mem_clocks.write_type), mem_clocks.write.0, &write_clock) } else if let Some(idx) = Self::find_gt_index(&mem_clocks.read, ¤t_clocks.clock) { - (format!("Read"), idx, &mem_clocks.read) + (AccessType::NaRead, idx, &mem_clocks.read) // Finally, mixed-size races. - } else if is_atomic && let Some(atomic) = mem_clocks.atomic() && atomic.size != access_size { + } else if access.is_atomic() && let Some(atomic) = mem_clocks.atomic() && atomic.size != access_size { // This is only a race if we are not synchronized with all atomic accesses, so find // the one we are not synchronized with. involves_non_atomic = false; - action = format!("{}-byte (different-size) {action}", access_size.bytes()).into(); + other_size = Some(atomic.size); if let Some(idx) = Self::find_gt_index(&atomic.write_vector, ¤t_clocks.clock) { - (format!("{}-byte Atomic Store", atomic.size.bytes()), idx, &atomic.write_vector) + (AccessType::AtomicStore, idx, &atomic.write_vector) } else if let Some(idx) = Self::find_gt_index(&atomic.read_vector, ¤t_clocks.clock) { - (format!("{}-byte Atomic Load", atomic.size.bytes()), idx, &atomic.read_vector) + (AccessType::AtomicLoad, idx, &atomic.read_vector) } else { unreachable!( "Failed to report data-race for mixed-size access: no race found" @@ -898,12 +925,24 @@ impl VClockAlloc { involves_non_atomic, ptr: ptr_dbg, op1: RacingOp { - action: other_action.to_string(), + action: if let Some(other_size) = other_size { + format!("{}-byte {}", other_size.bytes(), other_action.description()) + } else { + other_action.description().to_owned() + }, thread_info: other_thread_info, span: other_clock.as_slice()[other_thread.index()].span_data(), }, op2: RacingOp { - action: action.to_string(), + action: if other_size.is_some() { + format!( + "{}-byte (different-size) {}", + access_size.bytes(), + access.description() + ) + } else { + access.description().to_owned() + }, thread_info: current_thread_info, span: current_clocks.clock.as_slice()[current_index.index()].span_data(), }, @@ -938,8 +977,7 @@ impl VClockAlloc { global, &machine.threads, mem_clocks, - "Read", - /* is_atomic */ false, + AccessType::NaRead, access_range.size, Pointer::new(alloc_id, Size::from_bytes(mem_clocks_range.start)), ); @@ -956,7 +994,7 @@ impl VClockAlloc { &mut self, alloc_id: AllocId, access_range: AllocRange, - write_type: WriteType, + write_type: NaWriteType, machine: &mut MiriMachine<'_, '_>, ) -> InterpResult<'tcx> { let current_span = machine.current_span(); @@ -978,8 +1016,7 @@ impl VClockAlloc { global, &machine.threads, mem_clocks, - write_type.get_descriptor(), - /* is_atomic */ false, + AccessType::NaWrite(write_type), access_range.size, Pointer::new(alloc_id, Size::from_bytes(mem_clocks_range.start)), ); @@ -1001,7 +1038,7 @@ impl VClockAlloc { range: AllocRange, machine: &mut MiriMachine<'_, '_>, ) -> InterpResult<'tcx> { - self.unique_access(alloc_id, range, WriteType::Write, machine) + self.unique_access(alloc_id, range, NaWriteType::Write, machine) } /// Detect data-races for an unsynchronized deallocate operation, will not perform @@ -1014,7 +1051,7 @@ impl VClockAlloc { range: AllocRange, machine: &mut MiriMachine<'_, '_>, ) -> InterpResult<'tcx> { - self.unique_access(alloc_id, range, WriteType::Deallocate, machine) + self.unique_access(alloc_id, range, NaWriteType::Deallocate, machine) } } @@ -1104,7 +1141,7 @@ trait EvalContextPrivExt<'mir, 'tcx: 'mir>: MiriInterpCxExt<'mir, 'tcx> { this.validate_atomic_op( place, atomic, - "Atomic Load", + AccessType::AtomicLoad, move |memory, clocks, index, atomic| { if atomic == AtomicReadOrd::Relaxed { memory.load_relaxed(&mut *clocks, index, place.layout.size) @@ -1126,7 +1163,7 @@ trait EvalContextPrivExt<'mir, 'tcx: 'mir>: MiriInterpCxExt<'mir, 'tcx> { this.validate_atomic_op( place, atomic, - "Atomic Store", + AccessType::AtomicStore, move |memory, clocks, index, atomic| { if atomic == AtomicWriteOrd::Relaxed { memory.store_relaxed(clocks, index, place.layout.size) @@ -1148,18 +1185,23 @@ trait EvalContextPrivExt<'mir, 'tcx: 'mir>: MiriInterpCxExt<'mir, 'tcx> { let acquire = matches!(atomic, Acquire | AcqRel | SeqCst); let release = matches!(atomic, Release | AcqRel | SeqCst); let this = self.eval_context_mut(); - this.validate_atomic_op(place, atomic, "Atomic RMW", move |memory, clocks, index, _| { - if acquire { - memory.load_acquire(clocks, index, place.layout.size)?; - } else { - memory.load_relaxed(clocks, index, place.layout.size)?; - } - if release { - memory.rmw_release(clocks, index, place.layout.size) - } else { - memory.rmw_relaxed(clocks, index, place.layout.size) - } - }) + this.validate_atomic_op( + place, + atomic, + AccessType::AtomicRmw, + move |memory, clocks, index, _| { + if acquire { + memory.load_acquire(clocks, index, place.layout.size)?; + } else { + memory.load_relaxed(clocks, index, place.layout.size)?; + } + if release { + memory.rmw_release(clocks, index, place.layout.size) + } else { + memory.rmw_relaxed(clocks, index, place.layout.size) + } + }, + ) } /// Generic atomic operation implementation @@ -1167,7 +1209,7 @@ trait EvalContextPrivExt<'mir, 'tcx: 'mir>: MiriInterpCxExt<'mir, 'tcx> { &self, place: &MPlaceTy<'tcx, Provenance>, atomic: A, - description: &str, + access: AccessType, mut op: impl FnMut( &mut MemoryCellClocks, &mut ThreadClockSet, @@ -1176,6 +1218,7 @@ trait EvalContextPrivExt<'mir, 'tcx: 'mir>: MiriInterpCxExt<'mir, 'tcx> { ) -> Result<(), DataRace>, ) -> InterpResult<'tcx> { let this = self.eval_context_ref(); + assert!(access.is_atomic()); if let Some(data_race) = &this.machine.data_race { if data_race.race_detecting() { let size = place.layout.size; @@ -1185,7 +1228,7 @@ trait EvalContextPrivExt<'mir, 'tcx: 'mir>: MiriInterpCxExt<'mir, 'tcx> { let alloc_meta = this.get_alloc_extra(alloc_id)?.data_race.as_ref().unwrap(); log::trace!( "Atomic op({}) with ordering {:?} on {:?} (size={})", - description, + access.description(), &atomic, place.ptr(), size.bytes() @@ -1207,8 +1250,7 @@ trait EvalContextPrivExt<'mir, 'tcx: 'mir>: MiriInterpCxExt<'mir, 'tcx> { data_race, &this.machine.threads, mem_clocks, - description, - /* is_atomic */ true, + access, place.layout.size, Pointer::new( alloc_id, diff --git a/tests/fail/both_borrows/retag_data_race_write.rs b/tests/fail/both_borrows/retag_data_race_write.rs index 868b3beb53..7c67ea45bd 100644 --- a/tests/fail/both_borrows/retag_data_race_write.rs +++ b/tests/fail/both_borrows/retag_data_race_write.rs @@ -17,7 +17,7 @@ fn thread_1(p: SendPtr) { fn thread_2(p: SendPtr) { let p = p.0; unsafe { - *p = 5; //~ ERROR: /Data race detected between \(1\) (Read|Write) on thread `` and \(2\) Write on thread ``/ + *p = 5; //~ ERROR: /Data race detected between \(1\) non-atomic (read|write) on thread `` and \(2\) non-atomic write on thread ``/ } } diff --git a/tests/fail/both_borrows/retag_data_race_write.stack.stderr b/tests/fail/both_borrows/retag_data_race_write.stack.stderr index da5af60067..0de2f66fe0 100644 --- a/tests/fail/both_borrows/retag_data_race_write.stack.stderr +++ b/tests/fail/both_borrows/retag_data_race_write.stack.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Write on thread `` and (2) Write on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic write on thread `` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here --> $DIR/retag_data_race_write.rs:LL:CC | LL | *p = 5; - | ^^^^^^ Data race detected between (1) Write on thread `` and (2) Write on thread `` at ALLOC. (2) just happened here + | ^^^^^^ Data race detected between (1) non-atomic write on thread `` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/retag_data_race_write.rs:LL:CC diff --git a/tests/fail/both_borrows/retag_data_race_write.tree.stderr b/tests/fail/both_borrows/retag_data_race_write.tree.stderr index 37d216b987..8036c974ee 100644 --- a/tests/fail/both_borrows/retag_data_race_write.tree.stderr +++ b/tests/fail/both_borrows/retag_data_race_write.tree.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Read on thread `` and (2) Write on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic read on thread `` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here --> $DIR/retag_data_race_write.rs:LL:CC | LL | *p = 5; - | ^^^^^^ Data race detected between (1) Read on thread `` and (2) Write on thread `` at ALLOC. (2) just happened here + | ^^^^^^ Data race detected between (1) non-atomic read on thread `` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/retag_data_race_write.rs:LL:CC diff --git a/tests/fail/data_race/alloc_read_race.rs b/tests/fail/data_race/alloc_read_race.rs index 42077dfae2..786e57666e 100644 --- a/tests/fail/data_race/alloc_read_race.rs +++ b/tests/fail/data_race/alloc_read_race.rs @@ -39,7 +39,7 @@ pub fn main() { let pointer = &*ptr.0; // Note: could also error due to reading uninitialized memory, but the data-race detector triggers first. - *pointer.load(Ordering::Relaxed) //~ ERROR: Data race detected between (1) Allocate on thread `` and (2) Read on thread `` + *pointer.load(Ordering::Relaxed) //~ ERROR: Data race detected between (1) creating a new allocation on thread `` and (2) non-atomic read on thread `` }); j1.join().unwrap(); diff --git a/tests/fail/data_race/alloc_read_race.stderr b/tests/fail/data_race/alloc_read_race.stderr index 5b809722c7..9d21a3e0a4 100644 --- a/tests/fail/data_race/alloc_read_race.stderr +++ b/tests/fail/data_race/alloc_read_race.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Allocate on thread `` and (2) Read on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) creating a new allocation on thread `` and (2) non-atomic read on thread `` at ALLOC. (2) just happened here --> $DIR/alloc_read_race.rs:LL:CC | LL | *pointer.load(Ordering::Relaxed) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Data race detected between (1) Allocate on thread `` and (2) Read on thread `` at ALLOC. (2) just happened here + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Data race detected between (1) creating a new allocation on thread `` and (2) non-atomic read on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/alloc_read_race.rs:LL:CC diff --git a/tests/fail/data_race/alloc_write_race.rs b/tests/fail/data_race/alloc_write_race.rs index 53f4e637a1..8c685dcb76 100644 --- a/tests/fail/data_race/alloc_write_race.rs +++ b/tests/fail/data_race/alloc_write_race.rs @@ -37,7 +37,7 @@ pub fn main() { let j2 = spawn(move || { let ptr = ptr; // avoid field capturing let pointer = &*ptr.0; - *pointer.load(Ordering::Relaxed) = 2; //~ ERROR: Data race detected between (1) Allocate on thread `` and (2) Write on thread `` + *pointer.load(Ordering::Relaxed) = 2; //~ ERROR: Data race detected between (1) creating a new allocation on thread `` and (2) non-atomic write on thread `` }); j1.join().unwrap(); diff --git a/tests/fail/data_race/alloc_write_race.stderr b/tests/fail/data_race/alloc_write_race.stderr index 8520bcf4e4..13a19109e8 100644 --- a/tests/fail/data_race/alloc_write_race.stderr +++ b/tests/fail/data_race/alloc_write_race.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Allocate on thread `` and (2) Write on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) creating a new allocation on thread `` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here --> $DIR/alloc_write_race.rs:LL:CC | LL | *pointer.load(Ordering::Relaxed) = 2; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Data race detected between (1) Allocate on thread `` and (2) Write on thread `` at ALLOC. (2) just happened here + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Data race detected between (1) creating a new allocation on thread `` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/alloc_write_race.rs:LL:CC diff --git a/tests/fail/data_race/atomic_read_na_write_race1.rs b/tests/fail/data_race/atomic_read_na_write_race1.rs index 9606df1d6f..d7e9561caf 100644 --- a/tests/fail/data_race/atomic_read_na_write_race1.rs +++ b/tests/fail/data_race/atomic_read_na_write_race1.rs @@ -22,7 +22,7 @@ pub fn main() { let j2 = spawn(move || { let c = c; // avoid field capturing - (&*c.0).load(Ordering::SeqCst) //~ ERROR: Data race detected between (1) Write on thread `` and (2) Atomic Load on thread `` + (&*c.0).load(Ordering::SeqCst) //~ ERROR: Data race detected between (1) non-atomic write on thread `` and (2) atomic load on thread `` }); j1.join().unwrap(); diff --git a/tests/fail/data_race/atomic_read_na_write_race1.stderr b/tests/fail/data_race/atomic_read_na_write_race1.stderr index e25629e14e..f55f839d0b 100644 --- a/tests/fail/data_race/atomic_read_na_write_race1.stderr +++ b/tests/fail/data_race/atomic_read_na_write_race1.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Write on thread `` and (2) Atomic Load on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic write on thread `` and (2) atomic load on thread `` at ALLOC. (2) just happened here --> $DIR/atomic_read_na_write_race1.rs:LL:CC | LL | (&*c.0).load(Ordering::SeqCst) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Data race detected between (1) Write on thread `` and (2) Atomic Load on thread `` at ALLOC. (2) just happened here + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Data race detected between (1) non-atomic write on thread `` and (2) atomic load on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/atomic_read_na_write_race1.rs:LL:CC diff --git a/tests/fail/data_race/atomic_read_na_write_race2.rs b/tests/fail/data_race/atomic_read_na_write_race2.rs index 0e29ab32ee..62bf8b6556 100644 --- a/tests/fail/data_race/atomic_read_na_write_race2.rs +++ b/tests/fail/data_race/atomic_read_na_write_race2.rs @@ -25,7 +25,7 @@ pub fn main() { let j2 = spawn(move || { let c = c; // avoid field capturing let atomic_ref = &mut *c.0; - *atomic_ref.get_mut() = 32; //~ ERROR: Data race detected between (1) Atomic Load on thread `` and (2) Write on thread `` + *atomic_ref.get_mut() = 32; //~ ERROR: Data race detected between (1) atomic load on thread `` and (2) non-atomic write on thread `` }); j1.join().unwrap(); diff --git a/tests/fail/data_race/atomic_read_na_write_race2.stderr b/tests/fail/data_race/atomic_read_na_write_race2.stderr index 6953b1403b..a20c220b6c 100644 --- a/tests/fail/data_race/atomic_read_na_write_race2.stderr +++ b/tests/fail/data_race/atomic_read_na_write_race2.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Atomic Load on thread `` and (2) Write on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) atomic load on thread `` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here --> $DIR/atomic_read_na_write_race2.rs:LL:CC | LL | *atomic_ref.get_mut() = 32; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Data race detected between (1) Atomic Load on thread `` and (2) Write on thread `` at ALLOC. (2) just happened here + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Data race detected between (1) atomic load on thread `` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/atomic_read_na_write_race2.rs:LL:CC diff --git a/tests/fail/data_race/atomic_write_na_read_race1.rs b/tests/fail/data_race/atomic_write_na_read_race1.rs index 6f1792bc8f..9186c56267 100644 --- a/tests/fail/data_race/atomic_write_na_read_race1.rs +++ b/tests/fail/data_race/atomic_write_na_read_race1.rs @@ -25,7 +25,7 @@ pub fn main() { let j2 = spawn(move || { let c = c; // avoid field capturing let atomic_ref = &mut *c.0; - *atomic_ref.get_mut() //~ ERROR: Data race detected between (1) Atomic Store on thread `` and (2) Read on thread `` + *atomic_ref.get_mut() //~ ERROR: Data race detected between (1) atomic store on thread `` and (2) non-atomic read on thread `` }); j1.join().unwrap(); diff --git a/tests/fail/data_race/atomic_write_na_read_race1.stderr b/tests/fail/data_race/atomic_write_na_read_race1.stderr index e52b8895a6..a91d4cee05 100644 --- a/tests/fail/data_race/atomic_write_na_read_race1.stderr +++ b/tests/fail/data_race/atomic_write_na_read_race1.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Atomic Store on thread `` and (2) Read on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) atomic store on thread `` and (2) non-atomic read on thread `` at ALLOC. (2) just happened here --> $DIR/atomic_write_na_read_race1.rs:LL:CC | LL | *atomic_ref.get_mut() - | ^^^^^^^^^^^^^^^^^^^^^ Data race detected between (1) Atomic Store on thread `` and (2) Read on thread `` at ALLOC. (2) just happened here + | ^^^^^^^^^^^^^^^^^^^^^ Data race detected between (1) atomic store on thread `` and (2) non-atomic read on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/atomic_write_na_read_race1.rs:LL:CC diff --git a/tests/fail/data_race/atomic_write_na_read_race2.rs b/tests/fail/data_race/atomic_write_na_read_race2.rs index e84207e655..0fcae906f0 100644 --- a/tests/fail/data_race/atomic_write_na_read_race2.rs +++ b/tests/fail/data_race/atomic_write_na_read_race2.rs @@ -22,7 +22,7 @@ pub fn main() { let j2 = spawn(move || { let c = c; // avoid field capturing - (&*c.0).store(32, Ordering::SeqCst); //~ ERROR: Data race detected between (1) Read on thread `` and (2) Atomic Store on thread `` + (&*c.0).store(32, Ordering::SeqCst); //~ ERROR: Data race detected between (1) non-atomic read on thread `` and (2) atomic store on thread `` }); j1.join().unwrap(); diff --git a/tests/fail/data_race/atomic_write_na_read_race2.stderr b/tests/fail/data_race/atomic_write_na_read_race2.stderr index 513d13b034..8831d9cfc1 100644 --- a/tests/fail/data_race/atomic_write_na_read_race2.stderr +++ b/tests/fail/data_race/atomic_write_na_read_race2.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Read on thread `` and (2) Atomic Store on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic read on thread `` and (2) atomic store on thread `` at ALLOC. (2) just happened here --> $DIR/atomic_write_na_read_race2.rs:LL:CC | LL | (&*c.0).store(32, Ordering::SeqCst); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Data race detected between (1) Read on thread `` and (2) Atomic Store on thread `` at ALLOC. (2) just happened here + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Data race detected between (1) non-atomic read on thread `` and (2) atomic store on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/atomic_write_na_read_race2.rs:LL:CC diff --git a/tests/fail/data_race/atomic_write_na_write_race1.rs b/tests/fail/data_race/atomic_write_na_write_race1.rs index ca269b1bd2..822d86c1c1 100644 --- a/tests/fail/data_race/atomic_write_na_write_race1.rs +++ b/tests/fail/data_race/atomic_write_na_write_race1.rs @@ -22,7 +22,7 @@ pub fn main() { let j2 = spawn(move || { let c = c; // avoid field capturing - (&*c.0).store(64, Ordering::SeqCst); //~ ERROR: Data race detected between (1) Write on thread `` and (2) Atomic Store on thread `` + (&*c.0).store(64, Ordering::SeqCst); //~ ERROR: Data race detected between (1) non-atomic write on thread `` and (2) atomic store on thread `` }); j1.join().unwrap(); diff --git a/tests/fail/data_race/atomic_write_na_write_race1.stderr b/tests/fail/data_race/atomic_write_na_write_race1.stderr index 2ff70ef1f6..5aed907b16 100644 --- a/tests/fail/data_race/atomic_write_na_write_race1.stderr +++ b/tests/fail/data_race/atomic_write_na_write_race1.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Write on thread `` and (2) Atomic Store on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic write on thread `` and (2) atomic store on thread `` at ALLOC. (2) just happened here --> $DIR/atomic_write_na_write_race1.rs:LL:CC | LL | (&*c.0).store(64, Ordering::SeqCst); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Data race detected between (1) Write on thread `` and (2) Atomic Store on thread `` at ALLOC. (2) just happened here + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Data race detected between (1) non-atomic write on thread `` and (2) atomic store on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/atomic_write_na_write_race1.rs:LL:CC diff --git a/tests/fail/data_race/atomic_write_na_write_race2.rs b/tests/fail/data_race/atomic_write_na_write_race2.rs index 0d69a9a332..d84531646e 100644 --- a/tests/fail/data_race/atomic_write_na_write_race2.rs +++ b/tests/fail/data_race/atomic_write_na_write_race2.rs @@ -25,7 +25,7 @@ pub fn main() { let j2 = spawn(move || { let c = c; // avoid field capturing let atomic_ref = &mut *c.0; - *atomic_ref.get_mut() = 32; //~ ERROR: Data race detected between (1) Atomic Store on thread `` and (2) Write on thread `` + *atomic_ref.get_mut() = 32; //~ ERROR: Data race detected between (1) atomic store on thread `` and (2) non-atomic write on thread `` }); j1.join().unwrap(); diff --git a/tests/fail/data_race/atomic_write_na_write_race2.stderr b/tests/fail/data_race/atomic_write_na_write_race2.stderr index 166b4d2269..65114296f5 100644 --- a/tests/fail/data_race/atomic_write_na_write_race2.stderr +++ b/tests/fail/data_race/atomic_write_na_write_race2.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Atomic Store on thread `` and (2) Write on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) atomic store on thread `` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here --> $DIR/atomic_write_na_write_race2.rs:LL:CC | LL | *atomic_ref.get_mut() = 32; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Data race detected between (1) Atomic Store on thread `` and (2) Write on thread `` at ALLOC. (2) just happened here + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Data race detected between (1) atomic store on thread `` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/atomic_write_na_write_race2.rs:LL:CC diff --git a/tests/fail/data_race/dangling_thread_async_race.rs b/tests/fail/data_race/dangling_thread_async_race.rs index 0679b81f01..0fdb8e631a 100644 --- a/tests/fail/data_race/dangling_thread_async_race.rs +++ b/tests/fail/data_race/dangling_thread_async_race.rs @@ -36,7 +36,7 @@ fn main() { let join2 = unsafe { spawn(move || { let c = c; // capture `c`, not just its field. - *c.0 = 64; //~ ERROR: Data race detected between (1) Write on thread `` and (2) Write on thread `` + *c.0 = 64; //~ ERROR: Data race detected between (1) non-atomic write on thread `` and (2) non-atomic write on thread `` }) }; diff --git a/tests/fail/data_race/dangling_thread_async_race.stderr b/tests/fail/data_race/dangling_thread_async_race.stderr index a08b21ab0e..7ac3a9cc92 100644 --- a/tests/fail/data_race/dangling_thread_async_race.stderr +++ b/tests/fail/data_race/dangling_thread_async_race.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Write on thread `` and (2) Write on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic write on thread `` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here --> $DIR/dangling_thread_async_race.rs:LL:CC | LL | *c.0 = 64; - | ^^^^^^^^^ Data race detected between (1) Write on thread `` and (2) Write on thread `` at ALLOC. (2) just happened here + | ^^^^^^^^^ Data race detected between (1) non-atomic write on thread `` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/dangling_thread_async_race.rs:LL:CC diff --git a/tests/fail/data_race/dangling_thread_race.rs b/tests/fail/data_race/dangling_thread_race.rs index 3c5dd424eb..fa2176d844 100644 --- a/tests/fail/data_race/dangling_thread_race.rs +++ b/tests/fail/data_race/dangling_thread_race.rs @@ -34,6 +34,6 @@ fn main() { spawn(|| ()).join().unwrap(); unsafe { - *c.0 = 64; //~ ERROR: Data race detected between (1) Write on thread `` and (2) Write on thread `main` + *c.0 = 64; //~ ERROR: Data race detected between (1) non-atomic write on thread `` and (2) non-atomic write on thread `main` } } diff --git a/tests/fail/data_race/dangling_thread_race.stderr b/tests/fail/data_race/dangling_thread_race.stderr index aa2e6a6f71..49256dff51 100644 --- a/tests/fail/data_race/dangling_thread_race.stderr +++ b/tests/fail/data_race/dangling_thread_race.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Write on thread `` and (2) Write on thread `main` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic write on thread `` and (2) non-atomic write on thread `main` at ALLOC. (2) just happened here --> $DIR/dangling_thread_race.rs:LL:CC | LL | *c.0 = 64; - | ^^^^^^^^^ Data race detected between (1) Write on thread `` and (2) Write on thread `main` at ALLOC. (2) just happened here + | ^^^^^^^^^ Data race detected between (1) non-atomic write on thread `` and (2) non-atomic write on thread `main` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/dangling_thread_race.rs:LL:CC diff --git a/tests/fail/data_race/dealloc_read_race1.rs b/tests/fail/data_race/dealloc_read_race1.rs index 3c25cdc0d8..1d914f0a80 100644 --- a/tests/fail/data_race/dealloc_read_race1.rs +++ b/tests/fail/data_race/dealloc_read_race1.rs @@ -27,7 +27,7 @@ pub fn main() { let j2 = spawn(move || { let ptr = ptr; // avoid field capturing __rust_dealloc( - //~^ ERROR: Data race detected between (1) Read on thread `` and (2) Deallocate on thread `` + //~^ ERROR: Data race detected between (1) non-atomic read on thread `` and (2) deallocation on thread `` ptr.0 as *mut _, std::mem::size_of::(), std::mem::align_of::(), diff --git a/tests/fail/data_race/dealloc_read_race1.stderr b/tests/fail/data_race/dealloc_read_race1.stderr index 5e54664647..ef6b0c3616 100644 --- a/tests/fail/data_race/dealloc_read_race1.stderr +++ b/tests/fail/data_race/dealloc_read_race1.stderr @@ -1,4 +1,4 @@ -error: Undefined Behavior: Data race detected between (1) Read on thread `` and (2) Deallocate on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic read on thread `` and (2) deallocation on thread `` at ALLOC. (2) just happened here --> $DIR/dealloc_read_race1.rs:LL:CC | LL | / __rust_dealloc( @@ -7,7 +7,7 @@ LL | | ptr.0 as *mut _, LL | | std::mem::size_of::(), LL | | std::mem::align_of::(), LL | | ); - | |_____________^ Data race detected between (1) Read on thread `` and (2) Deallocate on thread `` at ALLOC. (2) just happened here + | |_____________^ Data race detected between (1) non-atomic read on thread `` and (2) deallocation on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/dealloc_read_race1.rs:LL:CC diff --git a/tests/fail/data_race/dealloc_read_race2.rs b/tests/fail/data_race/dealloc_read_race2.rs index c921ce6b71..53f1d19fa7 100644 --- a/tests/fail/data_race/dealloc_read_race2.rs +++ b/tests/fail/data_race/dealloc_read_race2.rs @@ -30,7 +30,7 @@ pub fn main() { let j2 = spawn(move || { let ptr = ptr; // avoid field capturing - // Also an error of the form: Data race detected between (1) Deallocate on thread `` and (2) Read on thread `` + // Also an error of the form: Data race detected between (1) deallocation on thread `` and (2) non-atomic read on thread `` // but the invalid allocation is detected first. *ptr.0 //~ ERROR: has been freed }); diff --git a/tests/fail/data_race/dealloc_read_race_stack.rs b/tests/fail/data_race/dealloc_read_race_stack.rs index 87b5f20481..728dc64d82 100644 --- a/tests/fail/data_race/dealloc_read_race_stack.rs +++ b/tests/fail/data_race/dealloc_read_race_stack.rs @@ -36,7 +36,7 @@ pub fn main() { sleep(Duration::from_millis(200)); // Now `stack_var` gets deallocated. - } //~ ERROR: Data race detected between (1) Read on thread `` and (2) Deallocate on thread `` + } //~ ERROR: Data race detected between (1) non-atomic read on thread `` and (2) deallocation on thread `` }); let j2 = spawn(move || { diff --git a/tests/fail/data_race/dealloc_read_race_stack.stderr b/tests/fail/data_race/dealloc_read_race_stack.stderr index beb70c5a7f..805d7c1964 100644 --- a/tests/fail/data_race/dealloc_read_race_stack.stderr +++ b/tests/fail/data_race/dealloc_read_race_stack.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Read on thread `` and (2) Deallocate on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic read on thread `` and (2) deallocation on thread `` at ALLOC. (2) just happened here --> $DIR/dealloc_read_race_stack.rs:LL:CC | LL | } - | ^ Data race detected between (1) Read on thread `` and (2) Deallocate on thread `` at ALLOC. (2) just happened here + | ^ Data race detected between (1) non-atomic read on thread `` and (2) deallocation on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/dealloc_read_race_stack.rs:LL:CC diff --git a/tests/fail/data_race/dealloc_write_race1.rs b/tests/fail/data_race/dealloc_write_race1.rs index b700f50ce1..e0d7f983a6 100644 --- a/tests/fail/data_race/dealloc_write_race1.rs +++ b/tests/fail/data_race/dealloc_write_race1.rs @@ -26,7 +26,7 @@ pub fn main() { let j2 = spawn(move || { let ptr = ptr; // avoid field capturing __rust_dealloc( - //~^ ERROR: Data race detected between (1) Write on thread `` and (2) Deallocate on thread `` + //~^ ERROR: Data race detected between (1) non-atomic write on thread `` and (2) deallocation on thread `` ptr.0 as *mut _, std::mem::size_of::(), std::mem::align_of::(), diff --git a/tests/fail/data_race/dealloc_write_race1.stderr b/tests/fail/data_race/dealloc_write_race1.stderr index cc4c4524ba..22ef35959f 100644 --- a/tests/fail/data_race/dealloc_write_race1.stderr +++ b/tests/fail/data_race/dealloc_write_race1.stderr @@ -1,4 +1,4 @@ -error: Undefined Behavior: Data race detected between (1) Write on thread `` and (2) Deallocate on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic write on thread `` and (2) deallocation on thread `` at ALLOC. (2) just happened here --> $DIR/dealloc_write_race1.rs:LL:CC | LL | / __rust_dealloc( @@ -7,7 +7,7 @@ LL | | ptr.0 as *mut _, LL | | std::mem::size_of::(), LL | | std::mem::align_of::(), LL | | ); - | |_____________^ Data race detected between (1) Write on thread `` and (2) Deallocate on thread `` at ALLOC. (2) just happened here + | |_____________^ Data race detected between (1) non-atomic write on thread `` and (2) deallocation on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/dealloc_write_race1.rs:LL:CC diff --git a/tests/fail/data_race/dealloc_write_race2.rs b/tests/fail/data_race/dealloc_write_race2.rs index e01132202d..11b9d97527 100644 --- a/tests/fail/data_race/dealloc_write_race2.rs +++ b/tests/fail/data_race/dealloc_write_race2.rs @@ -29,7 +29,7 @@ pub fn main() { let j2 = spawn(move || { let ptr = ptr; // avoid field capturing - // Also an error of the form: Data race detected between (1) Deallocate on thread `` and (2) Write on thread `` + // Also an error of the form: Data race detected between (1) deallocation on thread `` and (2) non-atomic write on thread `` // but the invalid allocation is detected first. *ptr.0 = 2; //~ ERROR: has been freed }); diff --git a/tests/fail/data_race/dealloc_write_race_stack.rs b/tests/fail/data_race/dealloc_write_race_stack.rs index 3d35187a01..da3cdc23ad 100644 --- a/tests/fail/data_race/dealloc_write_race_stack.rs +++ b/tests/fail/data_race/dealloc_write_race_stack.rs @@ -36,7 +36,7 @@ pub fn main() { sleep(Duration::from_millis(200)); // Now `stack_var` gets deallocated. - } //~ ERROR: Data race detected between (1) Write on thread `` and (2) Deallocate on thread `` + } //~ ERROR: Data race detected between (1) non-atomic write on thread `` and (2) deallocation on thread `` }); let j2 = spawn(move || { diff --git a/tests/fail/data_race/dealloc_write_race_stack.stderr b/tests/fail/data_race/dealloc_write_race_stack.stderr index 5f9f4f9bee..52c9abd5fe 100644 --- a/tests/fail/data_race/dealloc_write_race_stack.stderr +++ b/tests/fail/data_race/dealloc_write_race_stack.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Write on thread `` and (2) Deallocate on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic write on thread `` and (2) deallocation on thread `` at ALLOC. (2) just happened here --> $DIR/dealloc_write_race_stack.rs:LL:CC | LL | } - | ^ Data race detected between (1) Write on thread `` and (2) Deallocate on thread `` at ALLOC. (2) just happened here + | ^ Data race detected between (1) non-atomic write on thread `` and (2) deallocation on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/dealloc_write_race_stack.rs:LL:CC diff --git a/tests/fail/data_race/enable_after_join_to_main.rs b/tests/fail/data_race/enable_after_join_to_main.rs index b44be4ac64..c1407fc539 100644 --- a/tests/fail/data_race/enable_after_join_to_main.rs +++ b/tests/fail/data_race/enable_after_join_to_main.rs @@ -32,7 +32,7 @@ pub fn main() { let j2 = spawn(move || { let c = c; // avoid field capturing - *c.0 = 64; //~ ERROR: Data race detected between (1) Write on thread `` and (2) Write on thread `` + *c.0 = 64; //~ ERROR: Data race detected between (1) non-atomic write on thread `` and (2) non-atomic write on thread `` }); j1.join().unwrap(); diff --git a/tests/fail/data_race/enable_after_join_to_main.stderr b/tests/fail/data_race/enable_after_join_to_main.stderr index 84d1c0bf7e..1d8bf2d0d2 100644 --- a/tests/fail/data_race/enable_after_join_to_main.stderr +++ b/tests/fail/data_race/enable_after_join_to_main.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Write on thread `` and (2) Write on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic write on thread `` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here --> $DIR/enable_after_join_to_main.rs:LL:CC | LL | *c.0 = 64; - | ^^^^^^^^^ Data race detected between (1) Write on thread `` and (2) Write on thread `` at ALLOC. (2) just happened here + | ^^^^^^^^^ Data race detected between (1) non-atomic write on thread `` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/enable_after_join_to_main.rs:LL:CC diff --git a/tests/fail/data_race/fence_after_load.rs b/tests/fail/data_race/fence_after_load.rs index 0648aa55f4..12c7474038 100644 --- a/tests/fail/data_race/fence_after_load.rs +++ b/tests/fail/data_race/fence_after_load.rs @@ -20,5 +20,5 @@ fn main() { // The fence is useless, since it did not happen-after the `store` in the other thread. // Hence this is a data race. // Also see https://github.com/rust-lang/miri/issues/2192. - unsafe { V = 2 } //~ERROR: Data race detected between (1) Write on thread `` and (2) Write on thread `main` + unsafe { V = 2 } //~ERROR: Data race detected between (1) non-atomic write on thread `` and (2) non-atomic write on thread `main` } diff --git a/tests/fail/data_race/fence_after_load.stderr b/tests/fail/data_race/fence_after_load.stderr index c30d2354e7..17bcf24a50 100644 --- a/tests/fail/data_race/fence_after_load.stderr +++ b/tests/fail/data_race/fence_after_load.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Write on thread `` and (2) Write on thread `main` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic write on thread `` and (2) non-atomic write on thread `main` at ALLOC. (2) just happened here --> $DIR/fence_after_load.rs:LL:CC | LL | unsafe { V = 2 } - | ^^^^^ Data race detected between (1) Write on thread `` and (2) Write on thread `main` at ALLOC. (2) just happened here + | ^^^^^ Data race detected between (1) non-atomic write on thread `` and (2) non-atomic write on thread `main` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/fence_after_load.rs:LL:CC diff --git a/tests/fail/data_race/mixed_size_read.rs b/tests/fail/data_race/mixed_size_read.rs index d530ed2f5a..129b1bc50d 100644 --- a/tests/fail/data_race/mixed_size_read.rs +++ b/tests/fail/data_race/mixed_size_read.rs @@ -19,7 +19,7 @@ fn main() { }); s.spawn(|| { a8[0].load(Ordering::SeqCst); - //~^ ERROR: Race condition detected between (1) 2-byte Atomic Load on thread `` and (2) 1-byte (different-size) Atomic Load on thread `` + //~^ ERROR: Race condition detected between (1) 2-byte atomic load on thread `` and (2) 1-byte (different-size) atomic load on thread `` }); }); } diff --git a/tests/fail/data_race/mixed_size_read.stderr b/tests/fail/data_race/mixed_size_read.stderr index 06944a11db..cfbd8f7ea8 100644 --- a/tests/fail/data_race/mixed_size_read.stderr +++ b/tests/fail/data_race/mixed_size_read.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Race condition detected between (1) 2-byte Atomic Load on thread `` and (2) 1-byte (different-size) Atomic Load on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Race condition detected between (1) 2-byte atomic load on thread `` and (2) 1-byte (different-size) atomic load on thread `` at ALLOC. (2) just happened here --> $DIR/mixed_size_read.rs:LL:CC | LL | a8[0].load(Ordering::SeqCst); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Race condition detected between (1) 2-byte Atomic Load on thread `` and (2) 1-byte (different-size) Atomic Load on thread `` at ALLOC. (2) just happened here + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Race condition detected between (1) 2-byte atomic load on thread `` and (2) 1-byte (different-size) atomic load on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/mixed_size_read.rs:LL:CC diff --git a/tests/fail/data_race/mixed_size_write.rs b/tests/fail/data_race/mixed_size_write.rs index df3551612c..98fe752fb6 100644 --- a/tests/fail/data_race/mixed_size_write.rs +++ b/tests/fail/data_race/mixed_size_write.rs @@ -19,7 +19,7 @@ fn main() { }); s.spawn(|| { a8[0].store(1, Ordering::SeqCst); - //~^ ERROR: Race condition detected between (1) 2-byte Atomic Store on thread `` and (2) 1-byte (different-size) Atomic Store on thread `` + //~^ ERROR: Race condition detected between (1) 2-byte atomic store on thread `` and (2) 1-byte (different-size) atomic store on thread `` }); }); } diff --git a/tests/fail/data_race/mixed_size_write.stderr b/tests/fail/data_race/mixed_size_write.stderr index 4bb949175b..fa70dfc24c 100644 --- a/tests/fail/data_race/mixed_size_write.stderr +++ b/tests/fail/data_race/mixed_size_write.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Race condition detected between (1) 2-byte Atomic Store on thread `` and (2) 1-byte (different-size) Atomic Store on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Race condition detected between (1) 2-byte atomic store on thread `` and (2) 1-byte (different-size) atomic store on thread `` at ALLOC. (2) just happened here --> $DIR/mixed_size_write.rs:LL:CC | LL | a8[0].store(1, Ordering::SeqCst); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Race condition detected between (1) 2-byte Atomic Store on thread `` and (2) 1-byte (different-size) Atomic Store on thread `` at ALLOC. (2) just happened here + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Race condition detected between (1) 2-byte atomic store on thread `` and (2) 1-byte (different-size) atomic store on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/mixed_size_write.rs:LL:CC diff --git a/tests/fail/data_race/read_read_race1.rs b/tests/fail/data_race/read_read_race1.rs index eebfbc74d4..dd800af4af 100644 --- a/tests/fail/data_race/read_read_race1.rs +++ b/tests/fail/data_race/read_read_race1.rs @@ -21,7 +21,7 @@ fn main() { unsafe { ptr.read() }; // Then do the atomic access. a.load(Ordering::SeqCst); - //~^ ERROR: Data race detected between (1) Read on thread `` and (2) Atomic Load on thread `` + //~^ ERROR: Data race detected between (1) non-atomic read on thread `` and (2) atomic load on thread `` }); }); } diff --git a/tests/fail/data_race/read_read_race1.stderr b/tests/fail/data_race/read_read_race1.stderr index 158b438bd0..6e48cfb05a 100644 --- a/tests/fail/data_race/read_read_race1.stderr +++ b/tests/fail/data_race/read_read_race1.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Read on thread `` and (2) Atomic Load on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic read on thread `` and (2) atomic load on thread `` at ALLOC. (2) just happened here --> $DIR/read_read_race1.rs:LL:CC | LL | a.load(Ordering::SeqCst); - | ^^^^^^^^^^^^^^^^^^^^^^^^ Data race detected between (1) Read on thread `` and (2) Atomic Load on thread `` at ALLOC. (2) just happened here + | ^^^^^^^^^^^^^^^^^^^^^^^^ Data race detected between (1) non-atomic read on thread `` and (2) atomic load on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/read_read_race1.rs:LL:CC diff --git a/tests/fail/data_race/read_read_race2.rs b/tests/fail/data_race/read_read_race2.rs index 230b429e28..1f35cb639c 100644 --- a/tests/fail/data_race/read_read_race2.rs +++ b/tests/fail/data_race/read_read_race2.rs @@ -21,7 +21,7 @@ fn main() { let ptr = &a as *const AtomicU16 as *mut u16; unsafe { ptr.read() }; - //~^ ERROR: Data race detected between (1) Atomic Load on thread `` and (2) Read on thread `` + //~^ ERROR: Data race detected between (1) atomic load on thread `` and (2) non-atomic read on thread `` }); }); } diff --git a/tests/fail/data_race/read_read_race2.stderr b/tests/fail/data_race/read_read_race2.stderr index 7f867b9edb..806d0fea05 100644 --- a/tests/fail/data_race/read_read_race2.stderr +++ b/tests/fail/data_race/read_read_race2.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Atomic Load on thread `` and (2) Read on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) atomic load on thread `` and (2) non-atomic read on thread `` at ALLOC. (2) just happened here --> $DIR/read_read_race2.rs:LL:CC | LL | unsafe { ptr.read() }; - | ^^^^^^^^^^ Data race detected between (1) Atomic Load on thread `` and (2) Read on thread `` at ALLOC. (2) just happened here + | ^^^^^^^^^^ Data race detected between (1) atomic load on thread `` and (2) non-atomic read on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/read_read_race2.rs:LL:CC diff --git a/tests/fail/data_race/read_write_race.rs b/tests/fail/data_race/read_write_race.rs index aed3ca767f..3720854968 100644 --- a/tests/fail/data_race/read_write_race.rs +++ b/tests/fail/data_race/read_write_race.rs @@ -21,7 +21,7 @@ pub fn main() { let j2 = spawn(move || { let c = c; // avoid field capturing - *c.0 = 64; //~ ERROR: Data race detected between (1) Read on thread `` and (2) Write on thread `` + *c.0 = 64; //~ ERROR: Data race detected between (1) non-atomic read on thread `` and (2) non-atomic write on thread `` }); j1.join().unwrap(); diff --git a/tests/fail/data_race/read_write_race.stderr b/tests/fail/data_race/read_write_race.stderr index 13bc5c74ae..c3fdcdf930 100644 --- a/tests/fail/data_race/read_write_race.stderr +++ b/tests/fail/data_race/read_write_race.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Read on thread `` and (2) Write on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic read on thread `` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here --> $DIR/read_write_race.rs:LL:CC | LL | *c.0 = 64; - | ^^^^^^^^^ Data race detected between (1) Read on thread `` and (2) Write on thread `` at ALLOC. (2) just happened here + | ^^^^^^^^^ Data race detected between (1) non-atomic read on thread `` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/read_write_race.rs:LL:CC diff --git a/tests/fail/data_race/read_write_race_stack.rs b/tests/fail/data_race/read_write_race_stack.rs index c3e5c401d8..df000b7942 100644 --- a/tests/fail/data_race/read_write_race_stack.rs +++ b/tests/fail/data_race/read_write_race_stack.rs @@ -40,7 +40,7 @@ pub fn main() { sleep(Duration::from_millis(200)); - stack_var //~ ERROR: Data race detected between (1) Write on thread `` and (2) Read on thread `` + stack_var //~ ERROR: Data race detected between (1) non-atomic write on thread `` and (2) non-atomic read on thread `` }); let j2 = spawn(move || { diff --git a/tests/fail/data_race/read_write_race_stack.stderr b/tests/fail/data_race/read_write_race_stack.stderr index 96fcb49482..1e45878bfd 100644 --- a/tests/fail/data_race/read_write_race_stack.stderr +++ b/tests/fail/data_race/read_write_race_stack.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Write on thread `` and (2) Read on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic write on thread `` and (2) non-atomic read on thread `` at ALLOC. (2) just happened here --> $DIR/read_write_race_stack.rs:LL:CC | LL | stack_var - | ^^^^^^^^^ Data race detected between (1) Write on thread `` and (2) Read on thread `` at ALLOC. (2) just happened here + | ^^^^^^^^^ Data race detected between (1) non-atomic write on thread `` and (2) non-atomic read on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/read_write_race_stack.rs:LL:CC diff --git a/tests/fail/data_race/relax_acquire_race.rs b/tests/fail/data_race/relax_acquire_race.rs index 1b691b996f..f20dcec4e2 100644 --- a/tests/fail/data_race/relax_acquire_race.rs +++ b/tests/fail/data_race/relax_acquire_race.rs @@ -39,7 +39,7 @@ pub fn main() { let j3 = spawn(move || { let c = c; // avoid field capturing if SYNC.load(Ordering::Acquire) == 2 { - *c.0 //~ ERROR: Data race detected between (1) Write on thread `` and (2) Read on thread `` + *c.0 //~ ERROR: Data race detected between (1) non-atomic write on thread `` and (2) non-atomic read on thread `` } else { 0 } diff --git a/tests/fail/data_race/relax_acquire_race.stderr b/tests/fail/data_race/relax_acquire_race.stderr index 92755f5551..0c574299b6 100644 --- a/tests/fail/data_race/relax_acquire_race.stderr +++ b/tests/fail/data_race/relax_acquire_race.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Write on thread `` and (2) Read on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic write on thread `` and (2) non-atomic read on thread `` at ALLOC. (2) just happened here --> $DIR/relax_acquire_race.rs:LL:CC | LL | *c.0 - | ^^^^ Data race detected between (1) Write on thread `` and (2) Read on thread `` at ALLOC. (2) just happened here + | ^^^^ Data race detected between (1) non-atomic write on thread `` and (2) non-atomic read on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/relax_acquire_race.rs:LL:CC diff --git a/tests/fail/data_race/release_seq_race.rs b/tests/fail/data_race/release_seq_race.rs index 80b30053fc..4050895f29 100644 --- a/tests/fail/data_race/release_seq_race.rs +++ b/tests/fail/data_race/release_seq_race.rs @@ -43,7 +43,7 @@ pub fn main() { let c = c; // avoid field capturing sleep(Duration::from_millis(500)); if SYNC.load(Ordering::Acquire) == 3 { - *c.0 //~ ERROR: Data race detected between (1) Write on thread `` and (2) Read on thread `` + *c.0 //~ ERROR: Data race detected between (1) non-atomic write on thread `` and (2) non-atomic read on thread `` } else { 0 } diff --git a/tests/fail/data_race/release_seq_race.stderr b/tests/fail/data_race/release_seq_race.stderr index 880268730d..9aff6c6c3a 100644 --- a/tests/fail/data_race/release_seq_race.stderr +++ b/tests/fail/data_race/release_seq_race.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Write on thread `` and (2) Read on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic write on thread `` and (2) non-atomic read on thread `` at ALLOC. (2) just happened here --> $DIR/release_seq_race.rs:LL:CC | LL | *c.0 - | ^^^^ Data race detected between (1) Write on thread `` and (2) Read on thread `` at ALLOC. (2) just happened here + | ^^^^ Data race detected between (1) non-atomic write on thread `` and (2) non-atomic read on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/release_seq_race.rs:LL:CC diff --git a/tests/fail/data_race/release_seq_race_same_thread.rs b/tests/fail/data_race/release_seq_race_same_thread.rs index 33de1f1755..2cba38a8e1 100644 --- a/tests/fail/data_race/release_seq_race_same_thread.rs +++ b/tests/fail/data_race/release_seq_race_same_thread.rs @@ -39,7 +39,7 @@ pub fn main() { let j2 = spawn(move || { let c = c; // avoid field capturing if SYNC.load(Ordering::Acquire) == 2 { - *c.0 //~ ERROR: Data race detected between (1) Write on thread `` and (2) Read on thread `` + *c.0 //~ ERROR: Data race detected between (1) non-atomic write on thread `` and (2) non-atomic read on thread `` } else { 0 } diff --git a/tests/fail/data_race/release_seq_race_same_thread.stderr b/tests/fail/data_race/release_seq_race_same_thread.stderr index 386c012ba4..f0522404fd 100644 --- a/tests/fail/data_race/release_seq_race_same_thread.stderr +++ b/tests/fail/data_race/release_seq_race_same_thread.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Write on thread `` and (2) Read on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic write on thread `` and (2) non-atomic read on thread `` at ALLOC. (2) just happened here --> $DIR/release_seq_race_same_thread.rs:LL:CC | LL | *c.0 - | ^^^^ Data race detected between (1) Write on thread `` and (2) Read on thread `` at ALLOC. (2) just happened here + | ^^^^ Data race detected between (1) non-atomic write on thread `` and (2) non-atomic read on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/release_seq_race_same_thread.rs:LL:CC diff --git a/tests/fail/data_race/rmw_race.rs b/tests/fail/data_race/rmw_race.rs index 4d0ce8f943..973ebdf48d 100644 --- a/tests/fail/data_race/rmw_race.rs +++ b/tests/fail/data_race/rmw_race.rs @@ -40,7 +40,7 @@ pub fn main() { let j3 = spawn(move || { let c = c; // capture `c`, not just its field. if SYNC.load(Ordering::Acquire) == 3 { - *c.0 //~ ERROR: Data race detected between (1) Write on thread `` and (2) Read on thread `` + *c.0 //~ ERROR: Data race detected between (1) non-atomic write on thread `` and (2) non-atomic read on thread `` } else { 0 } diff --git a/tests/fail/data_race/rmw_race.stderr b/tests/fail/data_race/rmw_race.stderr index 82cb2c4ecb..b400b2b9a1 100644 --- a/tests/fail/data_race/rmw_race.stderr +++ b/tests/fail/data_race/rmw_race.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Write on thread `` and (2) Read on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic write on thread `` and (2) non-atomic read on thread `` at ALLOC. (2) just happened here --> $DIR/rmw_race.rs:LL:CC | LL | *c.0 - | ^^^^ Data race detected between (1) Write on thread `` and (2) Read on thread `` at ALLOC. (2) just happened here + | ^^^^ Data race detected between (1) non-atomic write on thread `` and (2) non-atomic read on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/rmw_race.rs:LL:CC diff --git a/tests/fail/data_race/stack_pop_race.rs b/tests/fail/data_race/stack_pop_race.rs index d3c2ab3e4a..047d3757f1 100644 --- a/tests/fail/data_race/stack_pop_race.rs +++ b/tests/fail/data_race/stack_pop_race.rs @@ -21,4 +21,4 @@ fn race(local: i32) { // Deallocating the local (when `main` returns) // races with the read in the other thread. // Make sure the error points at this function's end, not just the call site. -} //~ERROR: Data race detected between (1) Read on thread `` and (2) Deallocate on thread `main` +} //~ERROR: Data race detected between (1) non-atomic read on thread `` and (2) deallocation on thread `main` diff --git a/tests/fail/data_race/stack_pop_race.stderr b/tests/fail/data_race/stack_pop_race.stderr index 71e38c2727..e6804f6520 100644 --- a/tests/fail/data_race/stack_pop_race.stderr +++ b/tests/fail/data_race/stack_pop_race.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Read on thread `` and (2) Deallocate on thread `main` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic read on thread `` and (2) deallocation on thread `main` at ALLOC. (2) just happened here --> $DIR/stack_pop_race.rs:LL:CC | LL | } - | ^ Data race detected between (1) Read on thread `` and (2) Deallocate on thread `main` at ALLOC. (2) just happened here + | ^ Data race detected between (1) non-atomic read on thread `` and (2) deallocation on thread `main` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/stack_pop_race.rs:LL:CC diff --git a/tests/fail/data_race/write_write_race.rs b/tests/fail/data_race/write_write_race.rs index 30e3460f22..05ec8d63c7 100644 --- a/tests/fail/data_race/write_write_race.rs +++ b/tests/fail/data_race/write_write_race.rs @@ -21,7 +21,7 @@ pub fn main() { let j2 = spawn(move || { let c = c; // avoid field capturing - *c.0 = 64; //~ ERROR: Data race detected between (1) Write on thread `` and (2) Write on thread `` + *c.0 = 64; //~ ERROR: Data race detected between (1) non-atomic write on thread `` and (2) non-atomic write on thread `` }); j1.join().unwrap(); diff --git a/tests/fail/data_race/write_write_race.stderr b/tests/fail/data_race/write_write_race.stderr index 3b7eb2b800..bc793e9afb 100644 --- a/tests/fail/data_race/write_write_race.stderr +++ b/tests/fail/data_race/write_write_race.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Write on thread `` and (2) Write on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic write on thread `` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here --> $DIR/write_write_race.rs:LL:CC | LL | *c.0 = 64; - | ^^^^^^^^^ Data race detected between (1) Write on thread `` and (2) Write on thread `` at ALLOC. (2) just happened here + | ^^^^^^^^^ Data race detected between (1) non-atomic write on thread `` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/write_write_race.rs:LL:CC diff --git a/tests/fail/data_race/write_write_race_stack.rs b/tests/fail/data_race/write_write_race_stack.rs index 25be42bd4e..d3ef552eab 100644 --- a/tests/fail/data_race/write_write_race_stack.rs +++ b/tests/fail/data_race/write_write_race_stack.rs @@ -40,7 +40,7 @@ pub fn main() { sleep(Duration::from_millis(200)); - stack_var = 1usize; //~ ERROR: Data race detected between (1) Write on thread `` and (2) Write on thread `` + stack_var = 1usize; //~ ERROR: Data race detected between (1) non-atomic write on thread `` and (2) non-atomic write on thread `` // read to silence errors stack_var diff --git a/tests/fail/data_race/write_write_race_stack.stderr b/tests/fail/data_race/write_write_race_stack.stderr index c501ecd11a..ea62dbf96b 100644 --- a/tests/fail/data_race/write_write_race_stack.stderr +++ b/tests/fail/data_race/write_write_race_stack.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Write on thread `` and (2) Write on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic write on thread `` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here --> $DIR/write_write_race_stack.rs:LL:CC | LL | stack_var = 1usize; - | ^^^^^^^^^^^^^^^^^^ Data race detected between (1) Write on thread `` and (2) Write on thread `` at ALLOC. (2) just happened here + | ^^^^^^^^^^^^^^^^^^ Data race detected between (1) non-atomic write on thread `` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/write_write_race_stack.rs:LL:CC diff --git a/tests/fail/stacked_borrows/retag_data_race_protected_read.rs b/tests/fail/stacked_borrows/retag_data_race_protected_read.rs index 670fe9858e..71f1f132bc 100644 --- a/tests/fail/stacked_borrows/retag_data_race_protected_read.rs +++ b/tests/fail/stacked_borrows/retag_data_race_protected_read.rs @@ -13,7 +13,7 @@ fn main() { let ptr = ptr; // We do a protected mutable retag (but no write!) in this thread. fn retag(_x: &mut i32) {} - retag(unsafe { &mut *ptr.0 }); //~ERROR: Data race detected between (1) Read on thread `main` and (2) Write on thread `` + retag(unsafe { &mut *ptr.0 }); //~ERROR: Data race detected between (1) non-atomic read on thread `main` and (2) non-atomic write on thread `` }); // We do a read in the main thread. diff --git a/tests/fail/stacked_borrows/retag_data_race_protected_read.stderr b/tests/fail/stacked_borrows/retag_data_race_protected_read.stderr index 10fb1dece2..ce77976f88 100644 --- a/tests/fail/stacked_borrows/retag_data_race_protected_read.stderr +++ b/tests/fail/stacked_borrows/retag_data_race_protected_read.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Read on thread `main` and (2) Write on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic read on thread `main` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here --> $DIR/retag_data_race_protected_read.rs:LL:CC | LL | retag(unsafe { &mut *ptr.0 }); - | ^^^^^^^^^^^ Data race detected between (1) Read on thread `main` and (2) Write on thread `` at ALLOC. (2) just happened here + | ^^^^^^^^^^^ Data race detected between (1) non-atomic read on thread `main` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/retag_data_race_protected_read.rs:LL:CC diff --git a/tests/fail/stacked_borrows/retag_data_race_read.rs b/tests/fail/stacked_borrows/retag_data_race_read.rs index 0637e08af9..46694cd49e 100644 --- a/tests/fail/stacked_borrows/retag_data_race_read.rs +++ b/tests/fail/stacked_borrows/retag_data_race_read.rs @@ -15,7 +15,7 @@ fn thread_1(p: SendPtr) { fn thread_2(p: SendPtr) { let p = p.0; unsafe { - *p = 5; //~ ERROR: Data race detected between (1) Read on thread `` and (2) Write on thread `` + *p = 5; //~ ERROR: Data race detected between (1) non-atomic read on thread `` and (2) non-atomic write on thread `` } } diff --git a/tests/fail/stacked_borrows/retag_data_race_read.stderr b/tests/fail/stacked_borrows/retag_data_race_read.stderr index c53a495b5e..1496c353e5 100644 --- a/tests/fail/stacked_borrows/retag_data_race_read.stderr +++ b/tests/fail/stacked_borrows/retag_data_race_read.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Data race detected between (1) Read on thread `` and (2) Write on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Data race detected between (1) non-atomic read on thread `` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here --> $DIR/retag_data_race_read.rs:LL:CC | LL | *p = 5; - | ^^^^^^ Data race detected between (1) Read on thread `` and (2) Write on thread `` at ALLOC. (2) just happened here + | ^^^^^^ Data race detected between (1) non-atomic read on thread `` and (2) non-atomic write on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/retag_data_race_read.rs:LL:CC diff --git a/tests/fail/weak_memory/racing_mixed_size.stderr b/tests/fail/weak_memory/racing_mixed_size.stderr index 055585ab96..0e170e3ee0 100644 --- a/tests/fail/weak_memory/racing_mixed_size.stderr +++ b/tests/fail/weak_memory/racing_mixed_size.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Race condition detected between (1) 4-byte Atomic Store on thread `` and (2) 2-byte (different-size) Atomic Load on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Race condition detected between (1) 4-byte atomic store on thread `` and (2) 2-byte (different-size) atomic load on thread `` at ALLOC. (2) just happened here --> $DIR/racing_mixed_size.rs:LL:CC | LL | std::intrinsics::atomic_load_relaxed(hi); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Race condition detected between (1) 4-byte Atomic Store on thread `` and (2) 2-byte (different-size) Atomic Load on thread `` at ALLOC. (2) just happened here + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Race condition detected between (1) 4-byte atomic store on thread `` and (2) 2-byte (different-size) atomic load on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/racing_mixed_size.rs:LL:CC diff --git a/tests/fail/weak_memory/racing_mixed_size_read.stderr b/tests/fail/weak_memory/racing_mixed_size_read.stderr index 2eefa0a87b..d1d9be4666 100644 --- a/tests/fail/weak_memory/racing_mixed_size_read.stderr +++ b/tests/fail/weak_memory/racing_mixed_size_read.stderr @@ -1,8 +1,8 @@ -error: Undefined Behavior: Race condition detected between (1) 4-byte Atomic Load on thread `` and (2) 2-byte (different-size) Atomic Load on thread `` at ALLOC. (2) just happened here +error: Undefined Behavior: Race condition detected between (1) 4-byte atomic load on thread `` and (2) 2-byte (different-size) atomic load on thread `` at ALLOC. (2) just happened here --> $DIR/racing_mixed_size_read.rs:LL:CC | LL | (*hi).load(Relaxed); - | ^^^^^^^^^^^^^^^^^^^ Race condition detected between (1) 4-byte Atomic Load on thread `` and (2) 2-byte (different-size) Atomic Load on thread `` at ALLOC. (2) just happened here + | ^^^^^^^^^^^^^^^^^^^ Race condition detected between (1) 4-byte atomic load on thread `` and (2) 2-byte (different-size) atomic load on thread `` at ALLOC. (2) just happened here | help: and (1) occurred earlier here --> $DIR/racing_mixed_size_read.rs:LL:CC