9 lines
231 B
Rust
9 lines
231 B
Rust
// error-pattern:mutable reference to a variable that roots another reference
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fn f(a: {mutable x: int}, &b: {mutable x: int}) -> int {
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b.x += 1;
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ret a.x + b.x;
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}
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fn main() { let i = {mutable x: 4}; log(debug, f(i, i)); }
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