<chrono> formatting: sys_info, local_info, feature-test macro
#1860
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Outdated suggestions cannot be applied.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.
sys_infoandlocal_info.sys_info'sabbrevis a narrowstring, so I've implemented_Widen_string. Is this ok?sys_infoandlocal_infostreaming are unspecified, so I chose something reasonable.sys_info'sseconds offsetandminutes save, there are FIXMEs because theformatterfordurationis not yet implemented.local_infoisunique,secondcontains no information, so we don't need to print it.local_infowith anything other than empty braces, we need to reject non-uniquevalues (firstandsecondwill have different offsets and abbrevs).hh_mm_ssto print the offset, and generalizing it to handle the previous codepath.