Shrink `rustc_parse_format::Piece` This makes both variants closer together in size (previously they were different by 208 bytes -- 16 vs 224). This may make things worse, but it's worth a try. r? `@nnethercote`
Shrink `rustc_parse_format::Piece` This makes both variants closer together in size (previously they were different by 208 bytes -- 16 vs 224). This may make things worse, but it's worth a try. r? `@nnethercote`