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e9c965df7b
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` |
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| .. | ||
| check | ||
| coherence | ||
| collect | ||
| errors | ||
| hir_ty_lowering | ||
| impl_wf_check | ||
| outlives | ||
| variance | ||
| autoderef.rs | ||
| bounds.rs | ||
| check_unused.rs | ||
| collect.rs | ||
| constrained_generic_params.rs | ||
| delegation.rs | ||
| errors.rs | ||
| hir_wf_check.rs | ||
| impl_wf_check.rs | ||
| lib.rs | ||