204289a Merging r342354:

Authored and Committed by tstellar 5 years ago
    Merging r342354:
    
    ------------------------------------------------------------------------
    r342354 | kristina | 2018-09-16 15:21:59 -0700 (Sun, 16 Sep 2018) | 11 lines
    
    [DebugInfo] Fix build when std::vector::iterator is a pointer
    
    std::vector::iterator type may be a pointer, then
    iterator::value_type fails to compile since iterator is not a class,
    namespace, or enumeration.
    
    Patch by orivej (Orivej Desh)
    
    Differential Revision: https://reviews.llvm.org/D52142
    
    ------------------------------------------------------------------------
    
    llvm-svn: 345923