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https://github.com/rust-lang/rust
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27 lines
406 B
Rust
27 lines
406 B
Rust
struct S {
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state: u32,
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}
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impl S {
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const fn foo(&mut self, x: u32) {
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//~^ ERROR mutable reference
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self.state = x;
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}
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}
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const FOO: S = {
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let mut s = S { state: 42 };
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s.foo(3); //~ ERROR mutable reference
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s
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};
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type Array = [u32; {
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let mut x = 2;
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let y = &mut x; //~ ERROR mutable reference
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*y = 42;
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*y
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}];
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fn main() {
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assert_eq!(FOO.state, 3);
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}
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