ehsan marked an inline comment as done.
ehsan added inline comments.
================
Comment at: clang-tidy/tool/run-clang-tidy.py:80
+ for arg in extra_arg:
+ start.append('-extra-arg=%s' % arg[0])
+ for arg in extra_arg_before:
----------------
alexfh wrote:
> Why arg[0] and not just arg?
With nargs=1, extra_arg would be something like [['foo'], ['bar']] if
-extra-arg foo -extra-arg bar is passed. But I realized that there is no good
reason why I need nargs=1 since action='append' will make the arg parser
consume one argument, so I'll remove that and simplify this to just arg.
https://reviews.llvm.org/D28334
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