Iterate over StringMaps using structured bindings. NFCI.

1 files changed, 2 insertions, 4 deletions

diff --git a/clang/lib/Serialization/GlobalModuleIndex.cpp b/clang/lib/Serialization/GlobalModuleIndex.cpp
index b2283c2..568e207 100644
--- a/clang/lib/Serialization/GlobalModuleIndex.cpp
+++ b/clang/lib/Serialization/GlobalModuleIndex.cpp
@@ -815,10 +815,8 @@ bool GlobalModuleIndexBuilder::writeIndex(llvm::BitstreamWriter &Stream) {
     IdentifierIndexWriterTrait Trait;
 
     // Populate the hash table.
-    for (InterestingIdentifierMap::iterator I = InterestingIdentifiers.begin(),
-                                            IEnd = InterestingIdentifiers.end();
-         I != IEnd; ++I) {
-      Generator.insert(I->first(), I->second, Trait);
+    for (auto &[Identifier, IDs] : InterestingIdentifiers) {
+      Generator.insert(Identifier, IDs, Trait);
     }
 
     // Create the on-disk hash table in a buffer.