Return QualType() when a too large array is attempting to be created.  This
prevents further errors and some overflows in size calculations.
One overflow was previously triggering an assert.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181970 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed