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Add From<bool> for int types

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Clar Charr 2018-05-08 21:38:22 -04:00
parent aa094a43cc
commit 8c3bdcc35a
1 changed files with 14 additions and 0 deletions
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14
src/libcore/num/mod.rs
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@ -4454,6 +4454,20 @@ macro_rules! impl_from {
}
}
// Bool -> Any
impl_from! { bool, u8, #[stable(feature = "from_bool", since = "1.28.0")] }
impl_from! { bool, u16, #[stable(feature = "from_bool", since = "1.28.0")] }
impl_from! { bool, u32, #[stable(feature = "from_bool", since = "1.28.0")] }
impl_from! { bool, u64, #[stable(feature = "from_bool", since = "1.28.0")] }
impl_from! { bool, u128, #[stable(feature = "from_bool", since = "1.28.0")] }
impl_from! { bool, usize, #[stable(feature = "from_bool", since = "1.28.0")] }
impl_from! { bool, i8, #[stable(feature = "from_bool", since = "1.28.0")] }
impl_from! { bool, i16, #[stable(feature = "from_bool", since = "1.28.0")] }
impl_from! { bool, i32, #[stable(feature = "from_bool", since = "1.28.0")] }
impl_from! { bool, i64, #[stable(feature = "from_bool", since = "1.28.0")] }
impl_from! { bool, i128, #[stable(feature = "from_bool", since = "1.28.0")] }
impl_from! { bool, isize, #[stable(feature = "from_bool", since = "1.28.0")] }
// Unsigned -> Unsigned
impl_from! { u8, u16, #[stable(feature = "lossless_int_conv", since = "1.5.0")] }
impl_from! { u8, u32, #[stable(feature = "lossless_int_conv", since = "1.5.0")] }