Merging r342354:

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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

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_70@345923 91177308-0d34-0410-b5e6-96231b3b80d8

Author: tstellar

lib/CodeGen/AsmPrinter/DwarfDebug.cpp

@@ -2127,7 +2127,7 @@ void DwarfDebug::emitDebugRanges() {
 
   auto NoRangesPresent = [this]() {
     return llvm::all_of(
-        CUMap, [](const decltype(CUMap)::const_iterator::value_type &Pair) {
+        CUMap, [](const decltype(CUMap)::value_type &Pair) {
           return Pair.second->getRangeLists().empty();
         });
   };