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#![feature(const_trait_impl, const_ops)]
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() {}
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