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1| |// Regression test for #93054: Functions using uninhabited types often only have a single,
2| |// unreachable basic block which doesn't get instrumented. This should not cause llvm-cov to fail.
3| |// Since these kinds functions can't be invoked anyway, it's ok to not have coverage data for them.
4| |
5| |// compile-flags: --edition=2021
6| |
7| |enum Never { }
8| |
9| |impl Never {
10| | fn foo(self) {
11| | match self { }
12| | make().map(|never| match never { });
13| | }
14| |
15| | fn bar(&self) {
16| | match *self { }
17| | }
18| |}
19| |
20| 0|async fn foo2(never: Never) {
21| | match never { }
22| |}
23| |
24| 0|fn make() -> Option<Never> {
25| 0| None
26| 0|}
27| |
28| 1|fn main() { }
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