fix(cxx_extractor): allow empty PathEntry flag values #6050
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Without this change, leaving the
--per_file_canonicalization_policy
flag unset results in[external/com_google_absl/absl/flags/internal/flag.cc : 598] RAW: Flag per_file_canonicalization_policy (from kythe/cxx/extractor/cxx_extractor_bazel_main.cc): string form of default value '' could not be parsed; error=missing @ delimiter between path and policy