| commit | 3481d5ec87389f78081e297a88c312902507c598 | [log] [tgz] |
|---|---|---|
| author | Charles Mita <cmita@google.com> | Wed Aug 12 06:34:28 2020 -0700 |
| committer | Copybara-Service <copybara-worker@google.com> | Wed Aug 12 06:35:21 2020 -0700 |
| tree | 7430b0653da47c8c1019b53d2c037df97929ffee | |
| parent | ca6d5b6420869717c509c445434fda28f09232e5 [diff] |
Fix handling of BA lines in CoverageOutputGenerator BA lines were not being correctly handled; SourceFileGenerator would incorrectly merge entries with the same line number and the "taken" value was frequently being interpreted as an execution count. This fixes these issues, but merging of branch coverage information is now more subtle. We have to check for inconsistencies in the input files where branch data does not match up: e.g. where the number of branches reported on a single line differ, or the block ids or branch ids for a set of branches on a line don't match. There isn't a lot we can do if this happens, so we just error out quickly. These cases should only be possible if a single coverage run covers source files built several times by different compilers that produce incompatible output. Closes #11911. PiperOrigin-RevId: 326220481
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