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rust/compiler/rustc_hir_analysis
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bors e9c965df7b Auto merge of #128812 - nnethercote:shrink-TyKind-FnPtr, r=compiler-errors 
Shrink `TyKind::FnPtr`.

By splitting the `FnSig` within `TyKind::FnPtr` into `FnSigTys` and `FnHeader`, which can be packed more efficiently. This reduces the size of the hot `TyKind` type from 32 bytes to 24 bytes on 64-bit platforms. This reduces peak memory usage by a few percent on some benchmarks. It also reduces cache misses and page faults similarly, though this doesn't translate to clear cycles or wall-time improvements on CI.

r? `@compiler-errors`
2024-08-14 00:56:53 +00:00
..
src Auto merge of #128812 - nnethercote:shrink-TyKind-FnPtr, r=compiler-errors 2024-08-14 00:56:53 +00:00
Cargo.toml bump itertools to 0.12 2024-03-08 12:34:05 +03:00
messages.ftl Delegation: support generics for delegation from free functions 2024-07-29 20:04:55 +03:00
README.md rustc_typeck to rustc_hir_analysis 2022-09-27 10:37:23 +02:00

README.md

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