diff options
Diffstat (limited to 'third_party/rust/zerocopy/tests/ui-msrv/transmute-mut-alignment-increase.stderr')
-rw-r--r-- | third_party/rust/zerocopy/tests/ui-msrv/transmute-mut-alignment-increase.stderr | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/third_party/rust/zerocopy/tests/ui-msrv/transmute-mut-alignment-increase.stderr b/third_party/rust/zerocopy/tests/ui-msrv/transmute-mut-alignment-increase.stderr new file mode 100644 index 0000000000..033031c91b --- /dev/null +++ b/third_party/rust/zerocopy/tests/ui-msrv/transmute-mut-alignment-increase.stderr @@ -0,0 +1,36 @@ +error[E0512]: cannot transmute between types of different sizes, or dependently-sized types + --> tests/ui-msrv/transmute-mut-alignment-increase.rs:19:39 + | +19 | 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 + | +19 | 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]: cannot call non-const fn `transmute_mut::<[u8; 2], AU16>` in constants + --> tests/ui-msrv/transmute-mut-alignment-increase.rs:19:39 + | +19 | const INCREASE_ALIGNMENT: &mut AU16 = transmute_mut!(&mut [0u8; 2]); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: calls in constants are limited to constant functions, tuple structs and tuple variants + = 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 + | +19 | const INCREASE_ALIGNMENT: &mut AU16 = transmute_mut!(&mut [0u8; 2]); + | --------------------^^^^^^^^- + | | | + | | creates a temporary which is freed while still in use + | temporary value is freed at the end of this statement + | using this value as a constant requires that borrow lasts for `'static` |