1error[E0512]: cannot transmute between types of different sizes, or dependently-sized types 2 --> tests/ui-stable/transmute-size-increase.rs:20:29 3 | 420 | const INCREASE_SIZE: AU16 = transmute!(0u8); 5 | ^^^^^^^^^^^^^^^ 6 | 7 = note: source type: `u8` (8 bits) 8 = note: target type: `AU16` (16 bits) 9 = note: this error originates in the macro `transmute` (in Nightly builds, run with -Z macro-backtrace for more info) 10