diff options
Diffstat (limited to 'library/core/src/num/f16.rs')
| -rw-r--r-- | library/core/src/num/f16.rs | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/library/core/src/num/f16.rs b/library/core/src/num/f16.rs index 1a859f2277f..eb7af993c60 100644 --- a/library/core/src/num/f16.rs +++ b/library/core/src/num/f16.rs @@ -1423,8 +1423,10 @@ impl f16 { #[inline] #[rustc_allow_incoherent_impl] #[unstable(feature = "f16", issue = "116909")] + #[rustc_const_unstable(feature = "f16", issue = "116909")] + // #[rustc_const_unstable(feature = "const_float_round_methods", issue = "141555")] #[must_use = "method returns a new number and does not mutate the original value"] - pub fn floor(self) -> f16 { + pub const fn floor(self) -> f16 { // SAFETY: intrinsic with no preconditions unsafe { intrinsics::floorf16(self) } } @@ -1453,8 +1455,10 @@ impl f16 { #[doc(alias = "ceiling")] #[rustc_allow_incoherent_impl] #[unstable(feature = "f16", issue = "116909")] + #[rustc_const_unstable(feature = "f16", issue = "116909")] + // #[rustc_const_unstable(feature = "const_float_round_methods", issue = "141555")] #[must_use = "method returns a new number and does not mutate the original value"] - pub fn ceil(self) -> f16 { + pub const fn ceil(self) -> f16 { // SAFETY: intrinsic with no preconditions unsafe { intrinsics::ceilf16(self) } } @@ -1489,8 +1493,10 @@ impl f16 { #[inline] #[rustc_allow_incoherent_impl] #[unstable(feature = "f16", issue = "116909")] + #[rustc_const_unstable(feature = "f16", issue = "116909")] + // #[rustc_const_unstable(feature = "const_float_round_methods", issue = "141555")] #[must_use = "method returns a new number and does not mutate the original value"] - pub fn round(self) -> f16 { + pub const fn round(self) -> f16 { // SAFETY: intrinsic with no preconditions unsafe { intrinsics::roundf16(self) } } @@ -1523,8 +1529,10 @@ impl f16 { #[inline] #[rustc_allow_incoherent_impl] #[unstable(feature = "f16", issue = "116909")] + #[rustc_const_unstable(feature = "f16", issue = "116909")] + // #[rustc_const_unstable(feature = "const_float_round_methods", issue = "141555")] #[must_use = "method returns a new number and does not mutate the original value"] - pub fn round_ties_even(self) -> f16 { + pub const fn round_ties_even(self) -> f16 { intrinsics::round_ties_even_f16(self) } @@ -1555,8 +1563,10 @@ impl f16 { #[doc(alias = "truncate")] #[rustc_allow_incoherent_impl] #[unstable(feature = "f16", issue = "116909")] + #[rustc_const_unstable(feature = "f16", issue = "116909")] + // #[rustc_const_unstable(feature = "const_float_round_methods", issue = "141555")] #[must_use = "method returns a new number and does not mutate the original value"] - pub fn trunc(self) -> f16 { + pub const fn trunc(self) -> f16 { // SAFETY: intrinsic with no preconditions unsafe { intrinsics::truncf16(self) } } @@ -1586,8 +1596,10 @@ impl f16 { #[inline] #[rustc_allow_incoherent_impl] #[unstable(feature = "f16", issue = "116909")] + #[rustc_const_unstable(feature = "f16", issue = "116909")] + // #[rustc_const_unstable(feature = "const_float_round_methods", issue = "141555")] #[must_use = "method returns a new number and does not mutate the original value"] - pub fn fract(self) -> f16 { + pub const fn fract(self) -> f16 { self - self.trunc() } |