Have clang_getCursorSource() return NULL when the source location is invalid or refers to a built-in buffer.  Implements <rdar://problem/7296243>.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89044 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed