29 lines
609 B
Rust
29 lines
609 B
Rust
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// Regression test for #93054: Functions using uninhabited types often only have a single,
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// unreachable basic block which doesn't get instrumented. This should not cause llvm-cov to fail.
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// Since these kinds functions can't be invoked anyway, it's ok to not have coverage data for them.
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// compile-flags: --edition=2021
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enum Never { }
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impl Never {
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fn foo(self) {
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match self { }
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make().map(|never| match never { });
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}
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fn bar(&self) {
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match *self { }
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}
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}
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async fn foo2(never: Never) {
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match never { }
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}
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fn make() -> Option<Never> {
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None
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}
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fn main() { }
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