bors
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d97326eabf
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Auto merge of #136264 - GuillaumeGomez:optimize-integers-to-string, r=Amanieu
Optimize `ToString` implementation for integers
Part of https://github.com/rust-lang/rust/issues/135543.
Follow-up of https://github.com/rust-lang/rust/pull/133247 and https://github.com/rust-lang/rust/pull/128204.
The benchmark results are:
| name| 1.87.0-nightly (3ea711f17 2025-03-09) | With this PR | diff |
|-|-|-|-|
| bench_i16 | 32.06 ns/iter (+/- 0.12) | 17.62 ns/iter (+/- 0.03) | -45% |
| bench_i32 | 31.61 ns/iter (+/- 0.04) | 15.10 ns/iter (+/- 0.06) | -52% |
| bench_i64 | 31.71 ns/iter (+/- 0.07) | 15.02 ns/iter (+/- 0.20) | -52% |
| bench_i8 | 13.21 ns/iter (+/- 0.14) | 14.93 ns/iter (+/- 0.16) | +13% |
| bench_u16 | 31.20 ns/iter (+/- 0.06) | 16.14 ns/iter (+/- 0.11) | -48% |
| bench_u32 | 33.27 ns/iter (+/- 0.05) | 16.18 ns/iter (+/- 0.10) | -51% |
| bench_u64 | 31.44 ns/iter (+/- 0.06) | 16.62 ns/iter (+/- 0.21) | -47% |
| bench_u8 | 10.57 ns/iter (+/- 0.30) | 13.00 ns/iter (+/- 0.43) | +22% |
More information about it in [the original comment](https://github.com/rust-lang/rust/pull/136264#discussion_r1987542954).
r? `@workingjubilee`
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2025-05-15 20:20:30 +00:00 |
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Mara Bos
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6f1a54bad2
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Remove fragile equal-pointers-unequal tests.
These randomly break when i change the implementation of format_args!().
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2025-05-02 11:19:20 +02:00 |
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Guillaume Gomez
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1ef7585c9e
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Update weirdly failing ui tests
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2025-04-12 20:58:14 +02:00 |
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Mara Bos
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4e99dca8c3
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Remove fragile equal-pointers-unequal/*/print3.rs tests.
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2025-03-31 15:37:16 +02:00 |
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Pavel Grigorenko
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2b089147ab
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Add a bunch of tests for #107975
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2024-07-19 23:27:42 +03:00 |
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