Sha256: 41ababb65f8bccee041dbb3edf43896a1473fc106c14ca02ccc553452c8658eb
Contents?: true
Size: 1.51 KB
Versions: 8
Compression:
Stored size: 1.51 KB
Contents
warning: taking a mutable reference to a `const` item --> tests/ui-stable/transmute-mut-const.rs:20:52 | 20 | const CONST_CONTEXT: &mut [u8; 2] = transmute_mut!(&mut ARRAY_OF_U8S); | ^^^^^^^^^^^^^^^^^ | = note: each usage of a `const` item creates a new temporary = note: the mutable reference will refer to this temporary, not the original `const` item note: `const` item defined here --> tests/ui-stable/transmute-mut-const.rs:17:1 | 17 | const ARRAY_OF_U8S: [u8; 2] = [0u8; 2]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: `#[warn(const_item_mutation)]` on by default error[E0658]: mutable references are not allowed in constants --> tests/ui-stable/transmute-mut-const.rs:20:52 | 20 | const CONST_CONTEXT: &mut [u8; 2] = transmute_mut!(&mut ARRAY_OF_U8S); | ^^^^^^^^^^^^^^^^^ | = 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], [u8; 2]>` in constants --> tests/ui-stable/transmute-mut-const.rs:20:37 | 20 | const CONST_CONTEXT: &mut [u8; 2] = transmute_mut!(&mut ARRAY_OF_U8S); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = 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)
Version data entries
8 entries across 8 versions & 1 rubygems