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rust/compiler/rustc_typeck
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bors 6b9fbf212a Auto merge of #78134 - bugadani:arena-nodrop, r=lcnr 
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.
2020-10-22 07:05:21 +00:00
..
src Auto merge of #78134 - bugadani:arena-nodrop, r=lcnr 2020-10-22 07:05:21 +00:00
Cargo.toml Replace some trivial struct_span_err!s in typeck. 2020-09-01 23:05:56 +10:00
README.md

README.md

For high-level intro to how type checking works in rustc, see the type checking chapter of the rustc dev guide.