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fix style of last argument of argument lists #341
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keep the comma always, it makes reading diffs easier
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automating the implementation of this is pretty difficult, because for trivial stuff like
f(x)
we probably don't want the trailing comma. (and I really don't want to do this fully manually.) That said, I'm also happy to close this PR unmerged and keep the current state of the art...There was a problem hiding this comment.
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The idea is if the list or function arguments are multi-line, a trailing comma helps better with diffs
A trailing comma is not needed for a one line list
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yeah. I agree that it makes sense, but my point was that writing a script for "semi-automatic" refactoring for this style is pretty hard... (for the current PR I could basically get away with a bit of regex replacement magic, but I don't see a way to get around a "bracket+string" parser if I have to count the number of arguments, etc.)
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under these constraints, shall we close or merge?
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just close