[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: 342354

diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 4cb9fc6..78d11fb 100644 (file)
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -2186,7 +2186,7 @@ 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();
         });
   };