https://github.com/rust-lang/rust http://git.dreamy.place/mirrors/rust/atom?h=master 2025-05-13T22:08:18+00:00 2025-05-13T22:08:18+00:00 Trevor Gross tmgross@umich.edu 2025-02-25T03:29:37+00:00 urn:sha1:36790d28810ac188a8bca7fc9e95fe0869ae9a11 Since [1], `compiler-builtins` makes a certain set of math symbols weakly available on all platforms. This means we can begin exposing some of the related functions in `core`, so begin this process here. It is not possible to provide inherent methods in both `core` and `std` while giving them different stability gates, so standalone functions are added instead. This provides a way to experiment with the functionality while unstable; once it is time to stabilize, they can be converted to inherent. For `f16` and `f128`, everything is unstable so we can move the inherent methods. The following are included to start: * floor * ceil * round * round_ties_even * trunc * fract * mul_add * div_euclid * rem_euclid * powi * sqrt * abs_sub * cbrt These mirror the set of functions that we have in `compiler-builtins` since [1]. Tracking issue: https://github.com/rust-lang/rust/issues/137578 [1]: https://github.com/rust-lang/compiler-builtins/pull/763