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30 lines
1002 B
Plaintext
30 lines
1002 B
Plaintext
1| |// Regression test for #93054: Functions using uninhabited types often only have a single,
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2| |// unreachable basic block which doesn't get instrumented. This should not cause llvm-cov to fail.
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3| |// Since these kinds functions can't be invoked anyway, it's ok to not have coverage data for them.
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4| |
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5| |// compile-flags: --edition=2021
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6| |
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7| |enum Never { }
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8| |
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9| |impl Never {
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10| | fn foo(self) {
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11| | match self { }
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12| | make().map(|never| match never { });
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13| | }
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14| |
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15| | fn bar(&self) {
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16| | match *self { }
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17| | }
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18| |}
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19| |
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20| 0|async fn foo2(never: Never) {
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21| | match never { }
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22| |}
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23| |
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24| 0|fn make() -> Option<Never> {
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25| 0| None
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26| 0|}
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27| |
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28| 1|fn main() { }
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