Properly rebuild pack expansions whose pattern is a non-type template
argument. As part of this, be more careful when determining if there
are any parameter packs that cannot be expanded.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122776 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaTemplate.cpp b/lib/Sema/SemaTemplate.cpp
index c3cfbb8..1835899 100644
--- a/lib/Sema/SemaTemplate.cpp
+++ b/lib/Sema/SemaTemplate.cpp
@@ -3937,7 +3937,7 @@
continue;
}
- // We can have a pack expansion of any of the above.
+ // We can have a pack expansion of any of the bullets below.
if (PackExpansionExpr *Expansion = dyn_cast<PackExpansionExpr>(ArgExpr))
ArgExpr = Expansion->getPattern();