https://bugs.llvm.org/show_bug.cgi?id=35041
Bug ID: 35041
Summary: Type of regular expression in clang-format is not
documented
Product: clang
Version: trunk
Hardware: All
OS: All
Status: NEW
Severity: enhancement
Priority: P
Component: Documentation
Assignee: unassignedclangb...@nondot.org
Reporter: wim.lefl...@gmail.com
CC: llvm-bugs@lists.llvm.org
clang-format uses regular expressions to give priorities when sorting includes.
It uses 'POSIX extended regular expressions' for this. But this is missing from
the documentation.
I found out because '\w' to match word characters doesn't work. You have to use
[[:alnum:]].
The documentation could link to https://man.openbsd.org/re_format.7
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