rust/compiler/rustc_pattern_analysis
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
tests Stabilize min_exhaustive_patterns 2024-08-10 12:07:17 +02:00
Cargo.toml bump tracing-tree to 0.3 2024-03-30 17:39:43 +03:00
messages.ftl Lint small gaps between ranges 2024-03-09 01:14:22 +01:00