[derive] Disable prelude when testing; fix bugs

This has the effect of ensuring that derive-emitted code will fail to compile if it spuriously relies on certain identifiers being in scope - namely, identifiers which are part of the prelude. Disabling the prelude surfaced a few bugs which are also fixed in this commit. Makes progress on #11
google · Feb 16, 2024 · 61dcf2e · 61dcf2e
1 parent d39a5d4
commit 61dcf2e
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Showing 92 changed files with 1,216 additions and 1,169 deletions.
diff --git a/src/macro_util.rs b/src/macro_util.rs
@@ -262,7 +262,7 @@ macro_rules! align_of {
 #[macro_export]
 macro_rules! struct_has_padding {
     ($t:ty, $($ts:ty),*) => {
-        core::mem::size_of::<$t>() > 0 $(+ core::mem::size_of::<$ts>())*
+        ::zerocopy::macro_util::core_reexport::mem::size_of::<$t>() > 0 $(+ ::zerocopy::macro_util::core_reexport::mem::size_of::<$ts>())*
     };
 }
 
@@ -282,7 +282,7 @@ macro_rules! struct_has_padding {
 #[macro_export]
 macro_rules! union_has_padding {
     ($t:ty, $($ts:ty),*) => {
-        false $(|| core::mem::size_of::<$t>() != core::mem::size_of::<$ts>())*
+        false $(|| ::zerocopy::macro_util::core_reexport::mem::size_of::<$t>() != ::zerocopy::macro_util::core_reexport::mem::size_of::<$ts>())*
     };
 }
 

diff --git a/tests/ui-msrv/include_value_not_from_bytes.stderr b/tests/ui-msrv/include_value_not_from_bytes.stderr
@@ -1,12 +1,12 @@
-error[E0277]: the trait bound `NotZerocopy<u32>: FromBytes` is not satisfied
-  --> tests/ui-msrv/include_value_not_from_bytes.rs:13:42
+error[E0277]: the trait bound `NotZerocopy<u32>: zerocopy::FromBytes` is not satisfied
+  --> tests/ui-msrv/include_value_not_from_bytes.rs:15:42
    |
-13 | const NOT_FROM_BYTES: NotZerocopy<u32> = include_value!("../../testdata/include_value/data");
-   |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `FromBytes` is not implemented for `NotZerocopy<u32>`
+15 | const NOT_FROM_BYTES: NotZerocopy<u32> = include_value!("../../testdata/include_value/data");
+   |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `zerocopy::FromBytes` is not implemented for `NotZerocopy<u32>`
    |
 note: required by `AssertIsFromBytes`
-  --> tests/ui-msrv/include_value_not_from_bytes.rs:13:42
+  --> tests/ui-msrv/include_value_not_from_bytes.rs:15:42
    |
-13 | const NOT_FROM_BYTES: NotZerocopy<u32> = include_value!("../../testdata/include_value/data");
+15 | const NOT_FROM_BYTES: NotZerocopy<u32> = include_value!("../../testdata/include_value/data");
    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = note: this error originates in the macro `$crate::transmute` (in Nightly builds, run with -Z macro-backtrace for more info)
diff --git a/tests/ui-msrv/transmute-dst-not-frombytes.stderr b/tests/ui-msrv/transmute-dst-not-frombytes.stderr
@@ -1,12 +1,12 @@
-error[E0277]: the trait bound `NotZerocopy: FromBytes` is not satisfied
-  --> tests/ui-msrv/transmute-dst-not-frombytes.rs:18:41
+error[E0277]: the trait bound `NotZerocopy: zerocopy::FromBytes` is not satisfied
+  --> tests/ui-msrv/transmute-dst-not-frombytes.rs:19:41
    |
-18 | const DST_NOT_FROM_BYTES: NotZerocopy = transmute!(AU16(0));
-   |                                         ^^^^^^^^^^^^^^^^^^^ the trait `FromBytes` is not implemented for `NotZerocopy`
+19 | const DST_NOT_FROM_BYTES: NotZerocopy = transmute!(AU16(0));
+   |                                         ^^^^^^^^^^^^^^^^^^^ the trait `zerocopy::FromBytes` is not implemented for `NotZerocopy`
    |
 note: required by `AssertIsFromBytes`
-  --> tests/ui-msrv/transmute-dst-not-frombytes.rs:18:41
+  --> tests/ui-msrv/transmute-dst-not-frombytes.rs:19:41
    |
-18 | const DST_NOT_FROM_BYTES: NotZerocopy = transmute!(AU16(0));
+19 | const DST_NOT_FROM_BYTES: NotZerocopy = transmute!(AU16(0));
    |                                         ^^^^^^^^^^^^^^^^^^^
    = note: this error originates in the macro `transmute` (in Nightly builds, run with -Z macro-backtrace for more info)
diff --git a/tests/ui-msrv/transmute-mut-alignment-increase.stderr b/tests/ui-msrv/transmute-mut-alignment-increase.stderr
@@ -1,33 +1,33 @@
 error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
-  --> tests/ui-msrv/transmute-mut-alignment-increase.rs:19:39
+  --> tests/ui-msrv/transmute-mut-alignment-increase.rs:20:39
    |
-19 | const INCREASE_ALIGNMENT: &mut AU16 = transmute_mut!(&mut [0u8; 2]);
+20 | const INCREASE_ALIGNMENT: &mut AU16 = transmute_mut!(&mut [0u8; 2]);
    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: source type: `AlignOf<[u8; 2]>` (8 bits)
    = note: target type: `MaxAlignsOf<[u8; 2], AU16>` (16 bits)
    = note: this error originates in the macro `$crate::assert_align_gt_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error[E0658]: mutable references are not allowed in constants
-  --> tests/ui-msrv/transmute-mut-alignment-increase.rs:19:54
+  --> tests/ui-msrv/transmute-mut-alignment-increase.rs:20:54
    |
-19 | const INCREASE_ALIGNMENT: &mut AU16 = transmute_mut!(&mut [0u8; 2]);
+20 | const INCREASE_ALIGNMENT: &mut AU16 = transmute_mut!(&mut [0u8; 2]);
    |                                                      ^^^^^^^^^^^^^
    |
    = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information
 
 error[E0015]: calls in constants are limited to constant functions, tuple structs and tuple variants
-  --> tests/ui-msrv/transmute-mut-alignment-increase.rs:19:39
+  --> tests/ui-msrv/transmute-mut-alignment-increase.rs:20:39
    |
-19 | const INCREASE_ALIGNMENT: &mut AU16 = transmute_mut!(&mut [0u8; 2]);
+20 | const INCREASE_ALIGNMENT: &mut AU16 = transmute_mut!(&mut [0u8; 2]);
    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: this error originates in the macro `transmute_mut` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error[E0716]: temporary value dropped while borrowed
-  --> tests/ui-msrv/transmute-mut-alignment-increase.rs:19:59
+  --> tests/ui-msrv/transmute-mut-alignment-increase.rs:20:59
    |
-19 | const INCREASE_ALIGNMENT: &mut AU16 = transmute_mut!(&mut [0u8; 2]);
+20 | const INCREASE_ALIGNMENT: &mut AU16 = transmute_mut!(&mut [0u8; 2]);
    |                                       --------------------^^^^^^^^-
    |                                       |                   |
    |                                       |                   creates a temporary which is freed while still in use

diff --git a/tests/ui-msrv/transmute-mut-dst-not-intobytes.stderr b/tests/ui-msrv/transmute-mut-dst-not-intobytes.stderr
@@ -1,8 +1,8 @@
-error[E0277]: the trait bound `Dst: IntoBytes` is not satisfied
+error[E0277]: the trait bound `Dst: AsBytes` is not satisfied
   --> tests/ui-msrv/transmute-mut-dst-not-intobytes.rs:24:36
    |
 24 | const DST_NOT_AS_BYTES: &mut Dst = transmute_mut!(&mut Src);
-   |                                    ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `IntoBytes` is not implemented for `Dst`
+   |                                    ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `AsBytes` is not implemented for `Dst`
    |
 note: required by `AssertDstIsIntoBytes`
   --> tests/ui-msrv/transmute-mut-dst-not-intobytes.rs:24:36

diff --git a/tests/ui-msrv/transmute-mut-src-not-intobytes.stderr b/tests/ui-msrv/transmute-mut-src-not-intobytes.stderr
@@ -1,8 +1,8 @@
-error[E0277]: the trait bound `Src: IntoBytes` is not satisfied
+error[E0277]: the trait bound `Src: AsBytes` is not satisfied
   --> tests/ui-msrv/transmute-mut-src-not-intobytes.rs:24:36
    |
 24 | const SRC_NOT_AS_BYTES: &mut Dst = transmute_mut!(&mut Src);
-   |                                    ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `IntoBytes` is not implemented for `Src`
+   |                                    ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `AsBytes` is not implemented for `Src`
    |
 note: required by `AssertSrcIsIntoBytes`
   --> tests/ui-msrv/transmute-mut-src-not-intobytes.rs:24:36
@@ -11,11 +11,11 @@ note: required by `AssertSrcIsIntoBytes`
    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^
    = note: this error originates in the macro `transmute_mut` (in Nightly builds, run with -Z macro-backtrace for more info)
 
-error[E0277]: the trait bound `Src: IntoBytes` is not satisfied
+error[E0277]: the trait bound `Src: AsBytes` is not satisfied
   --> tests/ui-msrv/transmute-mut-src-not-intobytes.rs:24:36
    |
 24 | const SRC_NOT_AS_BYTES: &mut Dst = transmute_mut!(&mut Src);
-   |                                    ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `IntoBytes` is not implemented for `Src`
+   |                                    ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `AsBytes` is not implemented for `Src`
    |
 note: required by a bound in `AssertSrcIsIntoBytes`
   --> tests/ui-msrv/transmute-mut-src-not-intobytes.rs:24:36

diff --git a/tests/ui-msrv/transmute-ptr-to-usize.stderr b/tests/ui-msrv/transmute-ptr-to-usize.stderr
@@ -1,8 +1,8 @@
-error[E0277]: the trait bound `*const usize: AsBytes` is not satisfied
+error[E0277]: the trait bound `*const usize: IntoBytes` is not satisfied
   --> tests/ui-msrv/transmute-ptr-to-usize.rs:20:30
    |
 20 | const POINTER_VALUE: usize = transmute!(&0usize as *const usize);
-   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `AsBytes` is not implemented for `*const usize`
+   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `IntoBytes` is not implemented for `*const usize`
    |
 note: required by `AssertIsIntoBytes`
   --> tests/ui-msrv/transmute-ptr-to-usize.rs:20:30
@@ -11,11 +11,11 @@ note: required by `AssertIsIntoBytes`
    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = note: this error originates in the macro `transmute` (in Nightly builds, run with -Z macro-backtrace for more info)
 
-error[E0277]: the trait bound `*const usize: AsBytes` is not satisfied
+error[E0277]: the trait bound `*const usize: IntoBytes` is not satisfied
   --> tests/ui-msrv/transmute-ptr-to-usize.rs:20:30
    |
 20 | const POINTER_VALUE: usize = transmute!(&0usize as *const usize);
-   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `AsBytes` is not implemented for `*const usize`
+   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `IntoBytes` is not implemented for `*const usize`
    |
 note: required by a bound in `AssertIsIntoBytes`
   --> tests/ui-msrv/transmute-ptr-to-usize.rs:20:30

diff --git a/tests/ui-msrv/transmute-ref-alignment-increase.stderr b/tests/ui-msrv/transmute-ref-alignment-increase.stderr
@@ -1,7 +1,7 @@
 error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
-  --> tests/ui-msrv/transmute-ref-alignment-increase.rs:19:35
+  --> tests/ui-msrv/transmute-ref-alignment-increase.rs:20:35
    |
-19 | const INCREASE_ALIGNMENT: &AU16 = transmute_ref!(&[0u8; 2]);
+20 | const INCREASE_ALIGNMENT: &AU16 = transmute_ref!(&[0u8; 2]);
    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: source type: `AlignOf<[u8; 2]>` (8 bits)

diff --git a/tests/ui-msrv/transmute-ref-dst-not-frombytes.stderr b/tests/ui-msrv/transmute-ref-dst-not-frombytes.stderr
@@ -1,12 +1,12 @@
-error[E0277]: the trait bound `Dst: FromBytes` is not satisfied
-  --> tests/ui-msrv/transmute-ref-dst-not-frombytes.rs:22:34
+error[E0277]: the trait bound `Dst: zerocopy::FromBytes` is not satisfied
+  --> tests/ui-msrv/transmute-ref-dst-not-frombytes.rs:23:34
    |
-22 | const DST_NOT_FROM_BYTES: &Dst = transmute_ref!(&AU16(0));
-   |                                  ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `FromBytes` is not implemented for `Dst`
+23 | const DST_NOT_FROM_BYTES: &Dst = transmute_ref!(&AU16(0));
+   |                                  ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `zerocopy::FromBytes` is not implemented for `Dst`
    |
 note: required by `AssertDstIsFromBytes`
-  --> tests/ui-msrv/transmute-ref-dst-not-frombytes.rs:22:34
+  --> tests/ui-msrv/transmute-ref-dst-not-frombytes.rs:23:34
    |
-22 | const DST_NOT_FROM_BYTES: &Dst = transmute_ref!(&AU16(0));
+23 | const DST_NOT_FROM_BYTES: &Dst = transmute_ref!(&AU16(0));
    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^
    = note: this error originates in the macro `transmute_ref` (in Nightly builds, run with -Z macro-backtrace for more info)
diff --git a/tests/ui-msrv/transmute-ref-dst-not-nocell.stderr b/tests/ui-msrv/transmute-ref-dst-not-nocell.stderr
@@ -1,12 +1,12 @@
-error[E0277]: the trait bound `Dst: NoCell` is not satisfied
-  --> tests/ui-msrv/transmute-ref-dst-not-nocell.rs:22:31
+error[E0277]: the trait bound `Dst: zerocopy::NoCell` is not satisfied
+  --> tests/ui-msrv/transmute-ref-dst-not-nocell.rs:23:31
    |
-22 | const DST_NOT_NO_CELL: &Dst = transmute_ref!(&AU16(0));
-   |                               ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `NoCell` is not implemented for `Dst`
+23 | const DST_NOT_NO_CELL: &Dst = transmute_ref!(&AU16(0));
+   |                               ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `zerocopy::NoCell` is not implemented for `Dst`
    |
 note: required by `AssertDstIsNoCell`
-  --> tests/ui-msrv/transmute-ref-dst-not-nocell.rs:22:31
+  --> tests/ui-msrv/transmute-ref-dst-not-nocell.rs:23:31
    |
-22 | const DST_NOT_NO_CELL: &Dst = transmute_ref!(&AU16(0));
+23 | const DST_NOT_NO_CELL: &Dst = transmute_ref!(&AU16(0));
    |                               ^^^^^^^^^^^^^^^^^^^^^^^^
    = note: this error originates in the macro `transmute_ref` (in Nightly builds, run with -Z macro-backtrace for more info)
diff --git a/tests/ui-msrv/transmute-ref-src-not-intobytes.stderr b/tests/ui-msrv/transmute-ref-src-not-intobytes.stderr
@@ -1,25 +1,25 @@
-error[E0277]: the trait bound `Src: IntoBytes` is not satisfied
-  --> tests/ui-msrv/transmute-ref-src-not-intobytes.rs:22:33
+error[E0277]: the trait bound `Src: AsBytes` is not satisfied
+  --> tests/ui-msrv/transmute-ref-src-not-intobytes.rs:23:33
    |
-22 | const SRC_NOT_AS_BYTES: &AU16 = transmute_ref!(&Src(AU16(0)));
-   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `IntoBytes` is not implemented for `Src`
+23 | const SRC_NOT_AS_BYTES: &AU16 = transmute_ref!(&Src(AU16(0)));
+   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `AsBytes` is not implemented for `Src`
    |
 note: required by `AssertSrcIsIntoBytes`
-  --> tests/ui-msrv/transmute-ref-src-not-intobytes.rs:22:33
+  --> tests/ui-msrv/transmute-ref-src-not-intobytes.rs:23:33
    |
-22 | const SRC_NOT_AS_BYTES: &AU16 = transmute_ref!(&Src(AU16(0)));
+23 | const SRC_NOT_AS_BYTES: &AU16 = transmute_ref!(&Src(AU16(0)));
    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = note: this error originates in the macro `transmute_ref` (in Nightly builds, run with -Z macro-backtrace for more info)
 
-error[E0277]: the trait bound `Src: IntoBytes` is not satisfied
-  --> tests/ui-msrv/transmute-ref-src-not-intobytes.rs:22:33
+error[E0277]: the trait bound `Src: AsBytes` is not satisfied
+  --> tests/ui-msrv/transmute-ref-src-not-intobytes.rs:23:33
    |
-22 | const SRC_NOT_AS_BYTES: &AU16 = transmute_ref!(&Src(AU16(0)));
-   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `IntoBytes` is not implemented for `Src`
+23 | const SRC_NOT_AS_BYTES: &AU16 = transmute_ref!(&Src(AU16(0)));
+   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `AsBytes` is not implemented for `Src`
    |
 note: required by a bound in `AssertSrcIsIntoBytes`
-  --> tests/ui-msrv/transmute-ref-src-not-intobytes.rs:22:33
+  --> tests/ui-msrv/transmute-ref-src-not-intobytes.rs:23:33
    |
-22 | const SRC_NOT_AS_BYTES: &AU16 = transmute_ref!(&Src(AU16(0)));
+23 | const SRC_NOT_AS_BYTES: &AU16 = transmute_ref!(&Src(AU16(0)));
    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `AssertSrcIsIntoBytes`
    = note: this error originates in the macro `transmute_ref` (in Nightly builds, run with -Z macro-backtrace for more info)
diff --git a/tests/ui-msrv/transmute-ref-src-not-nocell.stderr b/tests/ui-msrv/transmute-ref-src-not-nocell.stderr
@@ -1,25 +1,25 @@
-error[E0277]: the trait bound `Src: NoCell` is not satisfied
-  --> tests/ui-msrv/transmute-ref-src-not-nocell.rs:22:32
+error[E0277]: the trait bound `Src: zerocopy::NoCell` is not satisfied
+  --> tests/ui-msrv/transmute-ref-src-not-nocell.rs:23:32
    |
-22 | const SRC_NOT_NO_CELL: &AU16 = transmute_ref!(&Src(AU16(0)));
-   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected an implementor of trait `NoCell`
+23 | const SRC_NOT_NO_CELL: &AU16 = transmute_ref!(&Src(AU16(0)));
+   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected an implementor of trait `zerocopy::NoCell`
    |
 note: required by `AssertSrcIsNoCell`
-  --> tests/ui-msrv/transmute-ref-src-not-nocell.rs:22:32
+  --> tests/ui-msrv/transmute-ref-src-not-nocell.rs:23:32
    |
-22 | const SRC_NOT_NO_CELL: &AU16 = transmute_ref!(&Src(AU16(0)));
+23 | const SRC_NOT_NO_CELL: &AU16 = transmute_ref!(&Src(AU16(0)));
    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = note: this error originates in the macro `transmute_ref` (in Nightly builds, run with -Z macro-backtrace for more info)
 
-error[E0277]: the trait bound `Src: NoCell` is not satisfied
-  --> tests/ui-msrv/transmute-ref-src-not-nocell.rs:22:32
+error[E0277]: the trait bound `Src: zerocopy::NoCell` is not satisfied
+  --> tests/ui-msrv/transmute-ref-src-not-nocell.rs:23:32
    |
-22 | const SRC_NOT_NO_CELL: &AU16 = transmute_ref!(&Src(AU16(0)));
-   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `NoCell` is not implemented for `Src`
+23 | const SRC_NOT_NO_CELL: &AU16 = transmute_ref!(&Src(AU16(0)));
+   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `zerocopy::NoCell` is not implemented for `Src`
    |
 note: required by a bound in `AssertSrcIsNoCell`
-  --> tests/ui-msrv/transmute-ref-src-not-nocell.rs:22:32
+  --> tests/ui-msrv/transmute-ref-src-not-nocell.rs:23:32
    |
-22 | const SRC_NOT_NO_CELL: &AU16 = transmute_ref!(&Src(AU16(0)));
+23 | const SRC_NOT_NO_CELL: &AU16 = transmute_ref!(&Src(AU16(0)));
    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `AssertSrcIsNoCell`
    = note: this error originates in the macro `transmute_ref` (in Nightly builds, run with -Z macro-backtrace for more info)
diff --git a/tests/ui-msrv/transmute-size-decrease.stderr b/tests/ui-msrv/transmute-size-decrease.stderr
@@ -1,7 +1,7 @@
 error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
-  --> tests/ui-msrv/transmute-size-decrease.rs:19:27
+  --> tests/ui-msrv/transmute-size-decrease.rs:20:27
    |
-19 | const DECREASE_SIZE: u8 = transmute!(AU16(0));
+20 | const DECREASE_SIZE: u8 = transmute!(AU16(0));
    |                           ^^^^^^^^^^^^^^^^^^^
    |
    = note: source type: `AU16` (16 bits)

diff --git a/tests/ui-msrv/transmute-size-increase.stderr b/tests/ui-msrv/transmute-size-increase.stderr
@@ -1,7 +1,7 @@
 error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
-  --> tests/ui-msrv/transmute-size-increase.rs:19:29
+  --> tests/ui-msrv/transmute-size-increase.rs:20:29
    |
-19 | const INCREASE_SIZE: AU16 = transmute!(0u8);
+20 | const INCREASE_SIZE: AU16 = transmute!(0u8);
    |                             ^^^^^^^^^^^^^^^
    |
    = note: source type: `u8` (8 bits)

diff --git a/tests/ui-msrv/transmute-src-not-intobytes.stderr b/tests/ui-msrv/transmute-src-not-intobytes.stderr
@@ -1,25 +1,25 @@
 error[E0277]: the trait bound `NotZerocopy<AU16>: AsBytes` is not satisfied
-  --> tests/ui-msrv/transmute-src-not-intobytes.rs:18:32
+  --> tests/ui-msrv/transmute-src-not-intobytes.rs:19:32
    |
-18 | const SRC_NOT_AS_BYTES: AU16 = transmute!(NotZerocopy(AU16(0)));
+19 | const SRC_NOT_AS_BYTES: AU16 = transmute!(NotZerocopy(AU16(0)));
    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `AsBytes` is not implemented for `NotZerocopy<AU16>`
    |
 note: required by `AssertIsIntoBytes`
-  --> tests/ui-msrv/transmute-src-not-intobytes.rs:18:32
+  --> tests/ui-msrv/transmute-src-not-intobytes.rs:19:32
    |
-18 | const SRC_NOT_AS_BYTES: AU16 = transmute!(NotZerocopy(AU16(0)));
+19 | const SRC_NOT_AS_BYTES: AU16 = transmute!(NotZerocopy(AU16(0)));
    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = note: this error originates in the macro `transmute` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error[E0277]: the trait bound `NotZerocopy<AU16>: AsBytes` is not satisfied
-  --> tests/ui-msrv/transmute-src-not-intobytes.rs:18:32
+  --> tests/ui-msrv/transmute-src-not-intobytes.rs:19:32
    |
-18 | const SRC_NOT_AS_BYTES: AU16 = transmute!(NotZerocopy(AU16(0)));
+19 | const SRC_NOT_AS_BYTES: AU16 = transmute!(NotZerocopy(AU16(0)));
    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `AsBytes` is not implemented for `NotZerocopy<AU16>`
    |
 note: required by a bound in `AssertIsIntoBytes`
-  --> tests/ui-msrv/transmute-src-not-intobytes.rs:18:32
+  --> tests/ui-msrv/transmute-src-not-intobytes.rs:19:32
    |
-18 | const SRC_NOT_AS_BYTES: AU16 = transmute!(NotZerocopy(AU16(0)));
+19 | const SRC_NOT_AS_BYTES: AU16 = transmute!(NotZerocopy(AU16(0)));
    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `AssertIsIntoBytes`
    = note: this error originates in the macro `transmute` (in Nightly builds, run with -Z macro-backtrace for more info)
diff --git a/tests/ui-nightly/include_value_not_from_bytes.rs b/tests/ui-nightly/include_value_not_from_bytes.rs
@@ -2,11 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-include!("../../zerocopy-derive/tests/util.rs");
+include!("../../zerocopy-derive/tests/include.rs");
 
 #[macro_use]
 extern crate zerocopy;
 
+use util::NotZerocopy;
+
 fn main() {}
 
 // Should fail because `NotZerocopy<u32>: !FromBytes`.