mirror of
https://github.com/rust-lang/rust
synced 2024-10-01 06:14:33 +00:00
23 lines
704 B
Rust
23 lines
704 B
Rust
fn main() {}
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impl std::ops::AddAssign for () {
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//~^ ERROR only traits defined in the current crate can be implemented for arbitrary types
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fn add_assign(&self, other: ()) -> () { //~ ERROR incompatible type
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()
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}
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}
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impl std::ops::AddAssign for [(); 1] {
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//~^ ERROR only traits defined in the current crate can be implemented for arbitrary types
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fn add_assign(&self, other: [(); 1]) -> [(); 1] { //~ ERROR incompatible type
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[()]
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}
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}
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impl std::ops::AddAssign for &[u8] {
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//~^ ERROR only traits defined in the current crate can be implemented for arbitrary types
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fn add_assign(&self, other: &[u8]) -> &[u8] { //~ ERROR incompatible type
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self
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}
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}
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