13 lines
347 B
Rust
13 lines
347 B
Rust
fn main() {
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// Note: explicit type annot is required here
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// because otherwise the inference gets smart
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// and assigns a type of ~[mut ~[const int]].
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let v: ~[mut ~[mut ~[int]]] = ~[mut ~[mut ~[0]]];
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fn f(&&v: ~[mut ~[mut ~[const int]]]) {
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v[0][1] = ~[mut 3]
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}
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f(v); //~ ERROR (values differ in mutability)
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}
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