f04a2f4b8e
Implement version of normalize_erasing_regions that allows for normalization failure Fixes https://github.com/rust-lang/rust/issues/59324 Fixes https://github.com/rust-lang/rust/issues/67684 Fixes https://github.com/rust-lang/rust/issues/69398 Fixes https://github.com/rust-lang/rust/issues/71113 Fixes https://github.com/rust-lang/rust/issues/82079 Fixes #85103 Fixes https://github.com/rust-lang/rust/issues/88856 Fixes #91231 Fixes https://github.com/rust-lang/rust/issues/91234 Previously we called `normalize_erasing_regions` inside `layout_of`. `normalize_erasing_regions` assumes that the normalization succeeds. Since some `layout_of` calls happen before typecheck has finished, we introduce a new variant that allows for returning an error. |
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src | ||
Cargo.toml |