rust/library/core/src/num, branch stablehttps://github.com/rust-lang/rust
http://git.dreamy.place/mirrors/rust/atom?h=stable2025-08-04T09:52:21+00:00replace version placeholder2025-08-04T09:52:21+00:00Boxyrust@boxyuwu.dev2025-08-04T09:52:21+00:00urn:sha1:3c822d038a785fa95124305ee154e88d314b78e7Auto merge of #144205 - hkBst:flt2dec, r=workingjubilee2025-07-22T08:28:29+00:00borsbors@rust-lang.org2025-07-22T08:28:29+00:00urn:sha1:c0b282f0ccdab7523cdb8dfa41b23bed5573da76
flt2dec: replace for loop by iter_mut
Perf is explored in https://github.com/rust-lang/rust/issues/144118, which initially showed small losses, but then also showed significant gains. Both are real, but given the smallness of the losses, this seems a good change.
Rollup merge of #143768 - Randl:const-try, r=oli-obk2025-07-21T16:54:26+00:00许杰友 Jieyou Xu (Joe)39484203+jieyouxu@users.noreply.github.com2025-07-21T16:54:26+00:00urn:sha1:1f8b531b5426544966adcb1858f8412af9155371
Constify Try, From, TryFrom and relevant traits
Constify Try, From, TryFrom2025-07-21T09:49:45+00:00Evgenii Zheltonozhskiizheltonozhskiy@gmail.com2025-07-21T09:49:45+00:00urn:sha1:3c76e3d0026ea9904358b1614bbd9c4f8b7cedf5flt2dec: use fill instead of loop2025-07-20T18:45:11+00:00Marijn Schoutenmhkbst@gmail.com2025-07-20T05:33:25+00:00urn:sha1:f147716e7d5a3b4e1e4c0e8b5b5dd26da00cdab0Rollup merge of #143423 - hkBst:clippy-fix-1, r=workingjubilee2025-07-20T13:34:04+00:00Guillaume Gomezguillaume1.gomez@gmail.com2025-07-20T13:34:04+00:00urn:sha1:5ba1251b55ed560aabf92c81db6a6612de5f648e
address clippy formatting nits
- int_log10.rs: change top level doc comments to outer
- collect.rs: remove empty line after doc comment
- clippy fix: markdown indentation for indented items after line break: a markdown list item continued over multiples lines, but those following lines which are part of the same item are not indented
- clippy fix: bound in one place: when there is a bound in angle brackets and another bound on the same variable in a where clause
Rollup merge of #143282 - nxsaken:strict_sub_signed, r=jhpratt2025-07-20T13:34:04+00:00Guillaume Gomezguillaume1.gomez@gmail.com2025-07-20T13:34:04+00:00urn:sha1:0162cc50e37786d79a1aeadd1cf9da1612f64309
Add `uX::strict_sub_signed`
rust-lang/rust#116090 missed `strict_sub_signed`, adding it here.
Part of rust-lang/rust#118260.
r? ``@m-ou-se``
Stabilize `const_float_round_methods`2025-07-19T20:08:58+00:00Nurzhan Sakénnurzhan.sakenov@gmail.com2025-07-07T18:48:18+00:00urn:sha1:ca01e7de6fae15337df4b612869353523b3c947dMake `NonZero` `const PartialEq`2025-07-17T15:42:54+00:00Oli Scherergithub333195615777966@oli-obk.de2025-07-11T10:34:29+00:00urn:sha1:9d29583355018f00d65b9d5e08758e3f9bcba97cRollup merge of #143355 - hkBst:cleanup-shift-double-bitmask, r=Mark-Simulacrum2025-07-16T15:06:38+00:00Samuel Tardieusam@rfc1149.net2025-07-16T15:06:38+00:00urn:sha1:37aba8388e93c9beeb092cbfa4540555d67a0af9
wrapping shift: remove first bitmask and table
```rust
#[inline(always)]
pub const fn wrapping_shl(self, rhs: u32) -> Self {
// SAFETY: the masking by the bitsize of the type ensures that we do not shift
// out of bounds
unsafe {
self.unchecked_shl(rhs & (Self::BITS - 1))
}
}
```
already does the bitmask, so it seems unnecessary here.
More context: internals.rust-lang.org/t/wrapping-shift-operator-code-doing-bitmasking-twice/23167