1error[E0512]: cannot transmute between types of different sizes, or dependently-sized types 2 --> tests/ui-nightly/try_transmute-size-increase.rs:19:42 3 | 419 | let increase_size: Result<AU16, _> = try_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 `try_transmute` (in Nightly builds, run with -Z macro-backtrace for more info) 10