Fix memory leak in ASTContext where ASTRecordLayout objects involving C++ structures wouldn't have
their associated memory destroyed when using a BumpPtrAllocator.  These objects internally use
a DenseMap.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105659 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed