1error[E0512]: cannot transmute between types of different sizes, or dependently-sized types 2 --> tests/ui-nightly/try_transmute_mut-alignment-increase.rs:20:47 3 | 420 | let increase_size: Result<&mut AU16, _> = try_transmute_mut!(src); 5 | ^^^^^^^^^^^^^^^^^^^^^^^ 6 | 7 = note: source type: `AlignOf<[u8; 2]>` (8 bits) 8 = note: target type: `MaxAlignsOf<[u8; 2], AU16>` (16 bits) 9 = note: this error originates in the macro `$crate::assert_align_gt_eq` which comes from the expansion of the macro `try_transmute_mut` (in Nightly builds, run with -Z macro-backtrace for more info) 10