Sha256: d8f4c9f85c59cf24f88e08b3e67796d1218a512e0082100bb63fe38a69186484
Contents?: true
Size: 1.96 KB
Versions: 19
Compression:
Stored size: 1.96 KB
Contents
error[E0512]: cannot transmute between types of different sizes, or dependently-sized types --> tests/ui-msrv/transmute-mut-size-increase.rs:17:37 | 17 | const INCREASE_SIZE: &mut [u8; 2] = transmute_mut!(&mut 0u8); | ^^^^^^^^^^^^^^^^^^^^^^^^ | = note: source type: `u8` (8 bits) = note: target type: `[u8; 2]` (16 bits) = note: this error originates in the macro `$crate::assert_size_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-size-increase.rs:17:52 | 17 | const INCREASE_SIZE: &mut [u8; 2] = transmute_mut!(&mut 0u8); | ^^^^^^^^ | = 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, [u8; 2]>` in constants --> tests/ui-msrv/transmute-mut-size-increase.rs:17:37 | 17 | const INCREASE_SIZE: &mut [u8; 2] = transmute_mut!(&mut 0u8); | ^^^^^^^^^^^^^^^^^^^^^^^^ | = 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-size-increase.rs:17:57 | 17 | const INCREASE_SIZE: &mut [u8; 2] = transmute_mut!(&mut 0u8); | --------------------^^^- | | | | | 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`
Version data entries
19 entries across 19 versions & 1 rubygems