================
@@ -6511,8 +6511,14 @@ bool TokenAnnotator::canBreakBefore(const AnnotatedLine
&Line,
!(Right.Next &&
Right.Next->isOneOf(TT_FunctionDeclarationName, tok::kw_const)));
}
- if (Left.is(tok::hashhash) || Right.is(tok::hashhash))
+ // Keep pasted tokens together, except for the GNU comma elision extension,
+ // where the comma is also an argument separator and remains a useful break
+ // point before ##__VA_ARGS__.
+ if ((Left.is(tok::hashhash) || Right.is(tok::hashhash)) &&
----------------
HazardyKnusperkeks wrote:
This is hard to read. Maybe it's simpler to split `Left.is(tok::hashhash)` and
`Right.is(tok::hashhash)` into two `if`s?
https://github.com/llvm/llvm-project/pull/214105
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