6b9fbf212a
Use `DroplessArena` where we know the type doesn't need drop This PR uses a single `DroplessArena` in resolve instead of three separate `TypedArena`s. `DroplessArena` checks that the type indeed doesn't need drop, so in case the types change, this will result in visible failures. |
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| Cargo.toml | ||
| README.md | ||
For high-level intro to how type checking works in rustc, see the type checking chapter of the rustc dev guide.