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coverage. Add coverage-options=mcdc as gate for MC/DC instrument

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zhuyunxing 2024-04-19 10:43:53 +08:00
parent e3181b091e
commit 68f86381ee
10 changed files with 40 additions and 15 deletions
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4
src/doc/rustc/src/instrument-coverage.md
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@ -351,8 +351,8 @@ $ llvm-cov report \
This unstable option provides finer control over some aspects of coverage
instrumentation. Pass one or more of the following values, separated by commas.
- `branch` or `no-branch`
- Enables or disables branch coverage instrumentation.
- Either `no-branch`, `branch` or `mcdc`
- `branch` enables branch coverage instrumentation and `mcdc` further enables modified condition/decision coverage instrumentation. `no-branch` disables branch coverage instrumentation, which is same as do not pass `branch` or `mcdc`.
## Other references

2
src/doc/unstable-book/src/compiler-flags/coverage-options.md
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@ -5,4 +5,4 @@ This option controls details of the coverage instrumentation performed by
Multiple options can be passed, separated by commas. Valid options are:
- `branch` or `no-branch`: Enables or disables branch coverage instrumentation.
- `no-branch`, `branch` or `mcdc`: `branch` enables branch coverage instrumentation and `mcdc` further enables modified condition/decision coverage instrumentation. `no-branch` disables branch coverage instrumentation as well as mcdc instrumentation, which is same as do not pass `branch` or `mcdc`.