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error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
--> tests/ui-nightly/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` which comes from the expansion of the macro `transmute_mut` (in Nightly builds, run with -Z macro-backtrace for more info)