================
@@ -986,7 +986,7 @@ class LineJoiner {
void join(AnnotatedLine &A, const AnnotatedLine &B) {
assert(!A.Last->Next);
assert(!B.First->Previous);
- if (B.Affected)
+ if (B.Affected || (B.LeadingEmptyLinesAffected &&
A.Last->Children.empty()))
----------------
tJener wrote:
I suppose it depends. It's unclear to me what the contract of `join` is
supposed to be. If it is supposed to merge two arbitrary `AnnotatedLine`s, then
it seems like we should keep the check for `Children.empty()` in order to be
consistent with `AffectedRangeManager`. If instead one of the preconditions for
`join` is that `A.Last->Children.empty()`, then I'd rather assert on that
instead of only dropping the condition on the `if`.
That said, I'm just trying to fix a bug that's blocking progress on other
stuff, so I'll just do whatever you want me to do here.
https://github.com/llvm/llvm-project/pull/146761
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