rust/compiler
Josh Stone 4a1e4ea32a Fix the size of niche enums with ZST alignment
For enums with an aligned ZST variant, like `[T; 0]`, the niche layout
was not computing a sufficient size to be consistent with alignment. Now
we pad that size up to the alignment, and also make sure to only use the
niche variant's ABI when the size and alignment still match.
2022-07-30 10:45:48 -07:00
..