19 lines
548 B
Rust
19 lines
548 B
Rust
// Test that we have enough false edges to avoid exposing the exact matching
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// algorithm in borrow checking.
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fn all_previous_tests_may_be_done(y: &mut (bool, bool)) {
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let r = &mut y.1;
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// We don't actually test y.1 to select the second arm, but we don't want
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// borrowck results to be based on the order we match patterns.
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match y { //~ ERROR cannot use `y.1` because it was mutably borrowed
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(false, true) => 1,
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(true, _) => {
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r;
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2
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}
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(false, _) => 3,
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};
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}
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fn main() {}
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