22 lines
369 B
Rust
22 lines
369 B
Rust
//@ edition:2015..2021
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struct Bar;
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impl Bar {
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fn bar(&mut self, _: impl Fn()) {}
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}
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struct Foo {
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thing: Bar,
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number: usize,
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}
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impl Foo {
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fn foo(&mut self) {
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self.thing.bar(|| {
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//~^ ERROR cannot borrow `self.thing` as mutable because it is also borrowed as immutable [E0502]
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&self.number;
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});
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}
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}
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fn main() {}
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