36 lines
679 B
Rust
36 lines
679 B
Rust
fn use(_i: int) {}
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fn foo() {
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// Here, i is *moved* into the closure: Not actually OK
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let mut i = 0;
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do task::spawn {
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use(i); //~ ERROR mutable variables cannot be implicitly captured
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}
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}
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fn bar() {
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// Here, i would be implicitly *copied* but it
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// is mutable: bad
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let mut i = 0;
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while i < 10 {
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do task::spawn {
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use(i); //~ ERROR mutable variables cannot be implicitly captured
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}
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i += 1;
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}
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}
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fn car() {
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// Here, i is mutable, but *explicitly* copied:
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let mut i = 0;
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while i < 10 {
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do task::spawn |copy i| {
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use(i);
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}
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i += 1;
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}
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}
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fn main() {
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}
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