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16 lines
225 B
Rust
16 lines
225 B
Rust
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trait Modify {
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fn modify(&mut self) ;
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}
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impl<T> Modify for T {
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fn modify(&mut self) {}
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}
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trait Foo {
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fn mute(&mut self) {
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self.modify(); //~ ERROR cannot borrow `self` as mutable
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}
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}
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fn main() {}
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