compiler_builtins/math/libm_math/
round.rs

1/// Round `x` to the nearest integer, breaking ties away from zero.
2#[cfg(f16_enabled)]
3#[cfg_attr(all(test, assert_no_panic), no_panic::no_panic)]
4pub fn roundf16(x: f16) -> f16 {
5    super::generic::round(x)
6}
7
8/// Round `x` to the nearest integer, breaking ties away from zero.
9#[cfg_attr(all(test, assert_no_panic), no_panic::no_panic)]
10pub fn roundf(x: f32) -> f32 {
11    super::generic::round(x)
12}
13
14/// Round `x` to the nearest integer, breaking ties away from zero.
15#[cfg_attr(all(test, assert_no_panic), no_panic::no_panic)]
16pub fn round(x: f64) -> f64 {
17    super::generic::round(x)
18}
19
20/// Round `x` to the nearest integer, breaking ties away from zero.
21#[cfg(f128_enabled)]
22#[cfg_attr(all(test, assert_no_panic), no_panic::no_panic)]
23pub fn roundf128(x: f128) -> f128 {
24    super::generic::round(x)
25}