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This new nightly-only flag can be used to toggle fine-grained flags that control the details of coverage instrumentation. Currently the only supported flag value is `branch` (or `no-branch`), which is a placeholder for upcoming support for branch coverage. Other flag values can be added in the future, to prototype proposed new behaviour, or to enable special non-default behaviour.
15 lines
354 B
Rust
15 lines
354 B
Rust
//@ needs-profiler-support
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//@ revisions: branch no-branch bad
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//@ compile-flags -Cinstrument-coverage
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//@ [branch] check-pass
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//@ [branch] compile-flags: -Zcoverage-options=branch
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//@ [no-branch] check-pass
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//@ [no-branch] compile-flags: -Zcoverage-options=no-branch
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//@ [bad] check-fail
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//@ [bad] compile-flags: -Zcoverage-options=bad
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fn main() {}
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