21 lines
538 B
Rust
21 lines
538 B
Rust
// Test that `-C instrument-coverage` with `-Z dump-mir-graphviz` generates a graphviz (.dot file)
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// rendering of the `BasicCoverageBlock` coverage control flow graph, with counters and
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// expressions.
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// needs-profiler-support
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// compile-flags: -C instrument-coverage -Z dump-mir-graphviz
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// EMIT_MIR coverage_graphviz.main.InstrumentCoverage.0.dot
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// EMIT_MIR coverage_graphviz.bar.InstrumentCoverage.0.dot
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fn main() {
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loop {
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if bar() {
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break;
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}
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}
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}
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#[inline(never)]
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fn bar() -> bool {
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true
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}
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