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20 lines
458 B
Rust
20 lines
458 B
Rust
// skip-filecheck
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// Make sure redundant testing paths in `match` expressions are sorted out.
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#![feature(exclusive_range_pattern)]
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// EMIT_MIR match_test.main.SimplifyCfg-initial.after.mir
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fn main() {
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let x = 3;
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let b = true;
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// When `(0..=10).contains(x) && !b`, we should jump to the last arm
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// without testing two other candidates.
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match x {
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0..10 if b => 0,
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10..=20 => 1,
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-1 => 2,
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_ => 3,
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};
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}
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