Speed up LexicalResolve::expansion()
#65480
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This wins 3% on `unicode_normalization`.
The commit also removes the debug statement, because they annoyed me. This change wins another 1% on `unicode_normalization`, at least partly because it no longer needs to increment `iteration`.
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Oct 16, 2019
Speed up `LexicalResolve::expansion()` A couple of improvements that speed up `unicode_normalization` by about 4%. The first commit was enabled by the improvements to `BitSet` iteration in #65425. r? @nikomatsakis
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☀️ Try build successful - checks-azure |
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Queued e320fe5 with parent 0e8a4b4, future comparison URL. |
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Finished benchmarking try commit e320fe5, comparison URL. |
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5-7% wins on |
nikomatsakis
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Oct 17, 2019
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@bors r+ |
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📌 Commit d51fee0 has been approved by |
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…size, r=nikomatsakis Speed up `LexicalResolve::expansion()` A couple of improvements that speed up `unicode_normalization` by about 4%. The first commit was enabled by the improvements to `BitSet` iteration in rust-lang#65425. r? @nikomatsakis
tmandry
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Oct 18, 2019
…size, r=nikomatsakis Speed up `LexicalResolve::expansion()` A couple of improvements that speed up `unicode_normalization` by about 4%. The first commit was enabled by the improvements to `BitSet` iteration in rust-lang#65425. r? @nikomatsakis
tmandry
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Oct 18, 2019
…size, r=nikomatsakis Speed up `LexicalResolve::expansion()` A couple of improvements that speed up `unicode_normalization` by about 4%. The first commit was enabled by the improvements to `BitSet` iteration in rust-lang#65425. r? @nikomatsakis
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Oct 18, 2019
Rollup of 17 pull requests Successful merges: - #65016 (Always inline `mem::{size_of,align_of}` in debug builds) - #65197 (Prepare `MutVisitor`s to handle interned projections) - #65201 (Disable Go and OCaml bindings when building LLVM) - #65364 (Collect occurrences of empty blocks for mismatched braces diagnostic) - #65417 (Add more coherence tests) - #65434 (Add long error explanation for E0577) - #65455 (Avoid unnecessary `TokenTree` to `TokenStream` conversions) - #65472 (Use a sharded dep node to dep node index map) - #65480 (Speed up `LexicalResolve::expansion()`) - #65496 (properly document panics in div_euclid and rem_euclid) - #65508 (add option to ping llvm ice-breakers to triagebot) - #65511 (save-analysis: Nest tables when processing impl block definitions) - #65513 (reorder fmt docs for more clarity) - #65532 (doc: make BitSet intro more short) - #65540 (show up some extra info when t!() fails) - #65549 (Fix left/right shift typo in wrapping rotate docs) - #65552 (Clarify diagnostics when using `~` as a unary op) Failed merges: - #65471 (Add long error explanation for E0578) r? @ghost
tmandry
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Oct 18, 2019
…size, r=nikomatsakis Speed up `LexicalResolve::expansion()` A couple of improvements that speed up `unicode_normalization` by about 4%. The first commit was enabled by the improvements to `BitSet` iteration in rust-lang#65425. r? @nikomatsakis
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Oct 19, 2019
Rollup of 19 pull requests Successful merges: - #65016 (Always inline `mem::{size_of,align_of}` in debug builds) - #65197 (Prepare `MutVisitor`s to handle interned projections) - #65201 (Disable Go and OCaml bindings when building LLVM) - #65334 (Add long error explanation for E0575) - #65364 (Collect occurrences of empty blocks for mismatched braces diagnostic) - #65455 (Avoid unnecessary `TokenTree` to `TokenStream` conversions) - #65472 (Use a sharded dep node to dep node index map) - #65480 (Speed up `LexicalResolve::expansion()`) - #65493 (Add long error explanation for E0584) - #65496 (properly document panics in div_euclid and rem_euclid) - #65498 (Plugins deprecation: don’t suggest simply removing the attribute) - #65508 (add option to ping llvm ice-breakers to triagebot) - #65511 (save-analysis: Nest tables when processing impl block definitions) - #65513 (reorder fmt docs for more clarity) - #65532 (doc: make BitSet intro more short) - #65535 (rustc: arena-allocate the slice in `ty::GenericsPredicate`, not the whole struct.) - #65540 (show up some extra info when t!() fails) - #65549 (Fix left/right shift typo in wrapping rotate docs) - #65552 (Clarify diagnostics when using `~` as a unary op) Failed merges: - #65390 (Add long error explanation for E0576) - #65434 (Add long error explanation for E0577) - #65471 (Add long error explanation for E0578) r? @ghost
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A couple of improvements that speed up
unicode_normalizationby about 4%. The first commit was enabled by the improvements toBitSetiteration in #65425.r? @nikomatsakis