mirror of https://github.com/rust-lang/rust
47 lines
853 B
Rust
47 lines
853 B
Rust
//@ run-rustfix
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use std::ops::Add;
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struct A<B>(B);
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impl<B> Add for A<B> where B: Add {
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type Output = Self;
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fn add(self, rhs: Self) -> Self {
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A(self.0 + rhs.0) //~ ERROR mismatched types
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}
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}
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struct C<B>(B);
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impl<B: Add> Add for C<B> {
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type Output = Self;
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fn add(self, rhs: Self) -> Self {
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Self(self.0 + rhs.0) //~ ERROR mismatched types
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}
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}
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struct D<B>(B);
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impl<B> Add for D<B> {
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type Output = Self;
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fn add(self, rhs: Self) -> Self {
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Self(self.0 + rhs.0) //~ ERROR cannot add `B` to `B`
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}
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}
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struct E<B>(B);
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impl<B: Add> Add for E<B> where <B as Add>::Output = B {
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//~^ ERROR equality constraints are not yet supported in `where` clauses
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type Output = Self;
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fn add(self, rhs: Self) -> Self {
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Self(self.0 + rhs.0) //~ ERROR mismatched types
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}
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}
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fn main() {}
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