Use `zip_eq` to enforce that things being zipped have equal sizes Some `zip`s are best enforced to be equal, since size mismatches suggest deeper bugs in the compiler. |
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| .. | ||
| src | ||
| Cargo.toml | ||
| messages.ftl | ||
| README.md | ||
For high-level intro to how type checking works in rustc, see the type checking chapter of the rustc dev guide.