Hide internals of values (#663)

rune-rs · Feb 17, 2024 · 1c23f2e · 1c23f2e
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diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -62,7 +62,7 @@ jobs:
     needs: basics
     steps:
     - uses: actions/checkout@v3
-    - uses: dtolnay/rust-toolchain@1.70
+    - uses: dtolnay/rust-toolchain@1.74
     - uses: Swatinem/rust-cache@v2
     - run: cargo build --workspace
 

diff --git a/.github/workflows/weekly.yml b/.github/workflows/weekly.yml
@@ -10,7 +10,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        rust: ["1.70", stable]
+        rust: ['1.74', stable]
     steps:
     - uses: actions/checkout@v3
     - uses: dtolnay/rust-toolchain@master

diff --git a/benches/benches/benchmarks/aoc_2020_19b.rs b/benches/benches/benchmarks/aoc_2020_19b.rs
@@ -166,7 +166,7 @@ fn aoc_2020_19b(b: &mut Criterion) {
             fn clone(self) {
                 Self {
                     string: self.string,
-                    position: self.position
+                    position: clone(self.position)
                 }
             }
 
@@ -178,7 +178,6 @@ fn aoc_2020_19b(b: &mut Criterion) {
             fn completed(self) {
                 self.position == self.string.len()
             }
-
         }
 
         enum Rule {
@@ -187,7 +186,6 @@ fn aoc_2020_19b(b: &mut Criterion) {
             Seq(vs),
         }
 
-
         impl Rule {
             fn validate(self, rules, str) {
                 let it = StrIter::new(str);
@@ -217,7 +215,6 @@ fn aoc_2020_19b(b: &mut Criterion) {
             messages.iter().filter(|v| root.validate(rules, v)).count()
         }
 
-
         pub fn main(n) {
             let r = get_rules();
             let t1 = validate_all(r, n);

diff --git a/crates/rune-alloc-macros/Cargo.toml b/crates/rune-alloc-macros/Cargo.toml
@@ -3,7 +3,7 @@ name = "rune-alloc-macros"
 version = "0.13.1"
 authors = ["John-John Tedro <[email protected]>"]
 edition = "2021"
-rust-version = "1.70"
+rust-version = "1.74"
 description = "Macros for alloc crate of the Rune Language, an embeddable dynamic programming language for Rust."
 documentation = "https://docs.rs/rune"
 readme = "README.md"

diff --git a/crates/rune-alloc-macros/src/lib.rs b/crates/rune-alloc-macros/src/lib.rs
@@ -5,7 +5,7 @@
 //! <a href="https://docs.rs/rune-alloc-macros"><img alt="docs.rs" src="https://img.shields.io/badge/docs.rs-rune--alloc--macros-66c2a5?style=for-the-badge&logoColor=white&logo=data:image/svg+xml;base64,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" height="20"></a>
 //! <a href="https://discord.gg/v5AeNkT"><img alt="chat on discord" src="https://img.shields.io/discord/558644981137670144.svg?logo=discord&style=flat-square" height="20"></a>
 //! <br>
-//! Minimum support: Rust <b>1.70+</b>.
+//! Minimum support: Rust <b>1.74+</b>.
 //! <br>
 //! <br>
 //! <a href="https://rune-rs.github.io"><b>Visit the site 🌐</b></a>
@@ -23,6 +23,7 @@
 //! This is part of the [Rune Language](https://rune-rs.github.io).
 
 #![allow(clippy::manual_map)]
+#![allow(clippy::enum_variant_names)]
 
 extern crate proc_macro;
 

diff --git a/crates/rune-alloc-macros/src/try_clone.rs b/crates/rune-alloc-macros/src/try_clone.rs
@@ -6,10 +6,11 @@ use crate::context::{Context, Tokens};
 
 pub(super) fn expand(mut input: syn::DeriveInput) -> Result<TokenStream, Vec<syn::Error>> {
     let cx = Context::new();
-    let tokens = cx.tokens_with_module(None);
 
     let attr = parse_type_attr(&cx, &input.attrs);
 
+    let tokens = cx.tokens_with_module(attr.module.as_ref());
+
     if !attr.predicates.is_empty() {
         input
             .generics
@@ -161,6 +162,7 @@ pub(super) fn expand(mut input: syn::DeriveInput) -> Result<TokenStream, Vec<syn
 struct TypeAttr {
     predicates: syn::punctuated::Punctuated<syn::WherePredicate, syn::Token![,]>,
     copy: bool,
+    module: Option<syn::Path>,
 }
 
 fn parse_type_attr(cx: &Context, input: &[syn::Attribute]) -> TypeAttr {
@@ -186,6 +188,16 @@ fn parse_type_attr(cx: &Context, input: &[syn::Attribute]) -> TypeAttr {
                 return Ok(());
             }
 
+            if parser.path.is_ident("crate") {
+                if parser.input.parse::<Option<syn::Token![=]>>()?.is_some() {
+                    attr.module = Some(parser.input.parse::<syn::Path>()?);
+                } else {
+                    attr.module = Some(syn::parse_quote!(crate));
+                }
+
+                return Ok(());
+            }
+
             Err(syn::Error::new(
                 parser.input.span(),
                 "unsupported attribute",

diff --git a/crates/rune-alloc/Cargo.toml b/crates/rune-alloc/Cargo.toml
@@ -3,7 +3,7 @@ name = "rune-alloc"
 version = "0.13.1"
 authors = ["John-John Tedro <[email protected]>"]
 edition = "2021"
-rust-version = "1.70"
+rust-version = "1.74"
 description = "The Rune Language, an embeddable dynamic programming language for Rust."
 documentation = "https://docs.rs/rune"
 readme = "README.md"
@@ -22,7 +22,7 @@ alloc = []
 rune-alloc-macros = { version = "=0.13.1", path = "../rune-alloc-macros" }
 
 serde = { version = "1.0", default-features = false, features = ["derive"], optional = true }
-ahash = { version = "0.8.3", default-features = false }
+ahash = { version = "0.8.8", default-features = false }
 pin-project = "1.1.0"
 
 [dev-dependencies]

diff --git a/crates/rune-alloc/src/clone.rs b/crates/rune-alloc/src/clone.rs
@@ -131,6 +131,9 @@ impl_copy!(::core::num::NonZeroI32);
 impl_copy!(::core::num::NonZeroI64);
 impl_copy!(::core::num::NonZeroI128);
 
+#[cfg(feature = "std")]
+impl_copy!(::std::process::ExitStatus);
+
 impl<T, E> TryClone for ::core::result::Result<T, E>
 where
     T: TryClone,

diff --git a/crates/rune-alloc/src/error.rs b/crates/rune-alloc/src/error.rs
@@ -1,5 +1,6 @@
 //! Error types used by rune alloc.
 
+use core::convert::Infallible;
 use core::fmt;
 
 use crate::alloc::AllocError;
@@ -57,6 +58,13 @@ impl From<AllocError> for Error {
     }
 }
 
+impl From<Infallible> for Error {
+    #[inline(always)]
+    fn from(value: Infallible) -> Self {
+        match value {}
+    }
+}
+
 impl fmt::Display for Error {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {

diff --git a/crates/rune-alloc/src/hashbrown/map.rs b/crates/rune-alloc/src/hashbrown/map.rs
@@ -280,10 +280,7 @@ where
     Q: Hash,
     S: BuildHasher,
 {
-    use core::hash::Hasher;
-    let mut state = hash_builder.build_hasher();
-    val.hash(&mut state);
-    state.finish()
+    hash_builder.hash_one(val)
 }
 
 #[cfg(rune_nightly)]

diff --git a/crates/rune-alloc/src/lib.rs b/crates/rune-alloc/src/lib.rs
@@ -5,7 +5,7 @@
 //! <a href="https://docs.rs/rune-alloc"><img alt="docs.rs" src="https://img.shields.io/badge/docs.rs-rune--alloc-66c2a5?style=for-the-badge&logoColor=white&logo=data:image/svg+xml;base64,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" height="20"></a>
 //! <a href="https://discord.gg/v5AeNkT"><img alt="chat on discord" src="https://img.shields.io/discord/558644981137670144.svg?logo=discord&style=flat-square" height="20"></a>
 //! <br>
-//! Minimum support: Rust <b>1.70+</b>.
+//! Minimum support: Rust <b>1.74+</b>.
 //! <br>
 //! <br>
 //! <a href="https://rune-rs.github.io"><b>Visit the site 🌐</b></a>

diff --git a/crates/rune-cli/Cargo.toml b/crates/rune-cli/Cargo.toml
@@ -3,7 +3,7 @@ name = "rune-cli"
 version = "0.13.1"
 authors = ["John-John Tedro <[email protected]>"]
 edition = "2021"
-rust-version = "1.70"
+rust-version = "1.74"
 description = "An interpreter for the Rune Language, an embeddable dynamic programming language for Rust."
 documentation = "https://docs.rs/rune"
 readme = "README.md"

diff --git a/crates/rune-cli/src/main.rs b/crates/rune-cli/src/main.rs
@@ -5,7 +5,7 @@
 //! <a href="https://docs.rs/rune-cli"><img alt="docs.rs" src="https://img.shields.io/badge/docs.rs-rune--cli-66c2a5?style=for-the-badge&logoColor=white&logo=data:image/svg+xml;base64,PHN2ZyByb2xlPSJpbWciIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgdmlld0JveD0iMCAwIDUxMiA1MTIiPjxwYXRoIGZpbGw9IiNmNWY1ZjUiIGQ9Ik00ODguNiAyNTAuMkwzOTIgMjE0VjEwNS41YzAtMTUtOS4zLTI4LjQtMjMuNC0zMy43bC0xMDAtMzcuNWMtOC4xLTMuMS0xNy4xLTMuMS0yNS4zIDBsLTEwMCAzNy41Yy0xNC4xIDUuMy0yMy40IDE4LjctMjMuNCAzMy43VjIxNGwtOTYuNiAzNi4yQzkuMyAyNTUuNSAwIDI2OC45IDAgMjgzLjlWMzk0YzAgMTMuNiA3LjcgMjYuMSAxOS45IDMyLjJsMTAwIDUwYzEwLjEgNS4xIDIyLjEgNS4xIDMyLjIgMGwxMDMuOS01MiAxMDMuOSA1MmMxMC4xIDUuMSAyMi4xIDUuMSAzMi4yIDBsMTAwLTUwYzEyLjItNi4xIDE5LjktMTguNiAxOS45LTMyLjJWMjgzLjljMC0xNS05LjMtMjguNC0yMy40LTMzLjd6TTM1OCAyMTQuOGwtODUgMzEuOXYtNjguMmw4NS0zN3Y3My4zek0xNTQgMTA0LjFsMTAyLTM4LjIgMTAyIDM4LjJ2LjZsLTEwMiA0MS40LTEwMi00MS40di0uNnptODQgMjkxLjFsLTg1IDQyLjV2LTc5LjFsODUtMzguOHY3NS40em0wLTExMmwtMTAyIDQxLjQtMTAyLTQxLjR2LS42bDEwMi0zOC4yIDEwMiAzOC4ydi42em0yNDAgMTEybC04NSA0Mi41di03OS4xbDg1LTM4Ljh2NzUuNHptMC0xMTJsLTEwMiA0MS40LTEwMi00MS40di0uNmwxMDItMzguMiAxMDIgMzguMnYuNnoiPjwvcGF0aD48L3N2Zz4K" height="20"></a>
 //! <a href="https://discord.gg/v5AeNkT"><img alt="chat on discord" src="https://img.shields.io/discord/558644981137670144.svg?logo=discord&style=flat-square" height="20"></a>
 //! <br>
-//! Minimum support: Rust <b>1.70+</b>.
+//! Minimum support: Rust <b>1.74+</b>.
 //! <br>
 //! <br>
 //! <a href="https://rune-rs.github.io"><b>Visit the site 🌐</b></a>

diff --git a/crates/rune-core/Cargo.toml b/crates/rune-core/Cargo.toml
@@ -3,7 +3,7 @@ name = "rune-core"
 version = "0.13.1"
 authors = ["John-John Tedro <[email protected]>"]
 edition = "2021"
-rust-version = "1.70"
+rust-version = "1.74"
 description = "Core components for the Rune Language, an embeddable dynamic programming language for Rust."
 documentation = "https://docs.rs/rune"
 readme = "README.md"

diff --git a/crates/rune-core/src/item/internal.rs b/crates/rune-core/src/item/internal.rs
@@ -31,7 +31,7 @@ pub(super) struct Tag(pub(super) u8);
 /// Panics if the byte is not available.
 pub(super) fn read_tag(content: &[u8]) -> (Tag, usize) {
     let n = NativeEndian::read_u16(content);
-    let n = usize::try_from(n).unwrap();
+    let n = usize::from(n);
     (Tag((n & TYPE_MASK) as u8), n >> TYPE_BITS)
 }
 
@@ -45,7 +45,7 @@ pub(super) fn write_tag<A: Allocator>(
     Tag(tag): Tag,
     n: usize,
 ) -> alloc::Result<()> {
-    let tag = usize::try_from(tag).expect("tag out of bounds");
+    let tag = usize::from(tag);
     debug_assert!(tag <= TYPE_MASK);
     assert!(
         n < MAX_DATA,

diff --git a/crates/rune-core/src/lib.rs b/crates/rune-core/src/lib.rs
@@ -5,7 +5,7 @@
 //! <a href="https://docs.rs/rune-core"><img alt="docs.rs" src="https://img.shields.io/badge/docs.rs-rune--core-66c2a5?style=for-the-badge&logoColor=white&logo=data:image/svg+xml;base64,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" height="20"></a>
 //! <a href="https://discord.gg/v5AeNkT"><img alt="chat on discord" src="https://img.shields.io/discord/558644981137670144.svg?logo=discord&style=flat-square" height="20"></a>
 //! <br>
-//! Minimum support: Rust <b>1.70+</b>.
+//! Minimum support: Rust <b>1.74+</b>.
 //! <br>
 //! <br>
 //! <a href="https://rune-rs.github.io"><b>Visit the site 🌐</b></a>

diff --git a/crates/rune-core/src/protocol.rs b/crates/rune-core/src/protocol.rs
@@ -494,4 +494,28 @@ define! {
         repr: Some("let output = hash($value)"),
         doc: ["Hash the given value."],
     };
+
+    /// Protocol used when cloning a value.
+    pub const [CLONE, CLONE_HASH]: Protocol = Protocol {
+        name: "clone",
+        hash: 0x2af2c875e36971eu64,
+        repr: Some("let output = clone($value)"),
+        doc: ["Clone the given value."],
+    };
+
+    /// Protocol used when cloning a value.
+    pub const [SIZE_HINT, SIZE_HINT_HASH]: Protocol = Protocol {
+        name: "size_hint",
+        hash: 0x3de0975a7000dau64,
+        repr: Some("let output = $value.size_hint()"),
+        doc: ["Get the size hint of the given iterator."],
+    };
+
+    /// Protocol used when cloning a value.
+    pub const [NEXT_BACK, NEXT_BACK_HASH]: Protocol = Protocol {
+        name: "next_back",
+        hash: 0x91149fef42c0a8aeu64,
+        repr: Some("let output = $value.next_back()"),
+        doc: ["Get the next value from the back of the iterator."],
+    };
 }
diff --git a/crates/rune-languageserver/Cargo.toml b/crates/rune-languageserver/Cargo.toml
@@ -3,7 +3,7 @@ name = "rune-languageserver"
 version = "0.13.1"
 authors = ["John-John Tedro <[email protected]>"]
 edition = "2021"
-rust-version = "1.70"
+rust-version = "1.74"
 description = "A language server for the Rune Language, an embeddable dynamic programming language for Rust."
 documentation = "https://docs.rs/rune"
 readme = "README.md"

diff --git a/crates/rune-languageserver/src/main.rs b/crates/rune-languageserver/src/main.rs
@@ -5,7 +5,7 @@
 //! <a href="https://docs.rs/rune-languageserver"><img alt="docs.rs" src="https://img.shields.io/badge/docs.rs-rune--languageserver-66c2a5?style=for-the-badge&logoColor=white&logo=data:image/svg+xml;base64,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" height="20"></a>
 //! <a href="https://discord.gg/v5AeNkT"><img alt="chat on discord" src="https://img.shields.io/discord/558644981137670144.svg?logo=discord&style=flat-square" height="20"></a>
 //! <br>
-//! Minimum support: Rust <b>1.70+</b>.
+//! Minimum support: Rust <b>1.74+</b>.
 //! <br>
 //! <br>
 //! <a href="https://rune-rs.github.io"><b>Visit the site 🌐</b></a>

diff --git a/crates/rune-macros/Cargo.toml b/crates/rune-macros/Cargo.toml
@@ -3,7 +3,7 @@ name = "rune-macros"
 version = "0.13.1"
 authors = ["John-John Tedro <[email protected]>"]
 edition = "2021"
-rust-version = "1.70"
+rust-version = "1.74"
 description = "Macros for the Rune Language, an embeddable dynamic programming language for Rust."
 documentation = "https://docs.rs/rune"
 readme = "README.md"