When running:
$ clang-format -style=Google -dump-config > .clang-format
The file is appended by a ellipsis (...).
TabWidth: 8
UseTab: Never
...
Does it have any significance? Can I delete it? Someone is asking what it means in a code review.
https://clang.llvm.org/docs/ClangFormatStyleOptions.html says:
The .clang-format file uses YAML format
http://www.yaml.org/refcard.html says:
'...': Document terminator.
Some more from http://yaml.org/spec/1.2/spec.html:
YAML uses three dashes (“---”) to separate directives from document content. This also serves to signal the start of a document if no directives are present. Three dots ( “...”) indicate the end of a document without starting a new one, for use in communication channels.