diff options
Diffstat (limited to 'src/test/ui/rfc-2632-const-trait-impl/const-and-non-const-impl.rs')
-rw-r--r-- | src/test/ui/rfc-2632-const-trait-impl/const-and-non-const-impl.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/test/ui/rfc-2632-const-trait-impl/const-and-non-const-impl.rs b/src/test/ui/rfc-2632-const-trait-impl/const-and-non-const-impl.rs new file mode 100644 index 000000000..f66d63da6 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/const-and-non-const-impl.rs @@ -0,0 +1,31 @@ +#![feature(const_trait_impl)] + +pub struct Int(i32); + +impl const std::ops::Add for i32 { + //~^ ERROR only traits defined in the current crate can be implemented for primitive types + type Output = Self; + + fn add(self, rhs: Self) -> Self { + self + rhs + } +} + +impl std::ops::Add for Int { + type Output = Self; + + fn add(self, rhs: Self) -> Self { + Int(self.0 + rhs.0) + } +} + +impl const std::ops::Add for Int { + //~^ ERROR conflicting implementations of trait + type Output = Self; + + fn add(self, rhs: Self) -> Self { + Int(self.0 + rhs.0) + } +} + +fn main() {} |