Fix build failure (missing include of <optional>) #61
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Outdated suggestions cannot be applied.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.
E.g.:
../src/pkgfile.hh:76:8: error: ‘optional’ in namespace ‘std’ does not name a template type
76 | std::optionalpkgfile::Result ProcessRepo(const std::filesystem::path repo,
| ^~~~~~~~
../src/pkgfile.hh:9:1: note: ‘std::optional’ is defined in header ‘’; did you forget to ‘#include ’?