mirror of
https://github.com/rust-lang/rust
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12 lines
214 B
Rust
12 lines
214 B
Rust
fn bar(x: &mut i32) {}
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fn foo(a: &mut i32) {
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let ref y = a;
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bar(a); //~ ERROR E0502
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y.use_ref();
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}
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fn main() {
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}
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trait Fake { fn use_mut(&mut self) { } fn use_ref(&self) { } }
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impl<T> Fake for T { }
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