From 9562f39e2fcfbf9a1f758af8a2c230267e6ae307 Mon Sep 17 00:00:00 2001 From: Eli Friedman Date: Wed, 25 Jan 2012 23:20:27 +0000 Subject: Don't stack-allocate an IntegerLiteral which can be referred to after the current method returns. PR11744, part 2. llvm-svn: 148995 --- clang/lib/Sema/TreeTransform.h | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'clang/lib/Sema/TreeTransform.h') diff --git a/clang/lib/Sema/TreeTransform.h b/clang/lib/Sema/TreeTransform.h index 5d761d382a7..240445190b8 100644 --- a/clang/lib/Sema/TreeTransform.h +++ b/clang/lib/Sema/TreeTransform.h @@ -8325,9 +8325,12 @@ TreeTransform::RebuildArrayType(QualType ElementType, break; } - IntegerLiteral ArraySize(SemaRef.Context, *Size, SizeType, - /*FIXME*/BracketsRange.getBegin()); - return SemaRef.BuildArrayType(ElementType, SizeMod, &ArraySize, + // Note that we can return a VariableArrayType here in the case where + // the element type was a dependent VariableArrayType. + IntegerLiteral *ArraySize + = IntegerLiteral::Create(SemaRef.Context, *Size, SizeType, + /*FIXME*/BracketsRange.getBegin()); + return SemaRef.BuildArrayType(ElementType, SizeMod, ArraySize, IndexTypeQuals, BracketsRange, getDerived().getBaseEntity()); } -- cgit v1.2.3