[clang] d8b5310 - [Serialization] Use range-based `for` loop in `GlobalModuleIndex` (NFC) (#214438)

[via cfe-commits]

Author: Jonas Hahnfeld
Date: 2026-08-06T13:00:04+02:00
New Revision: d8b53107d7270b132cb0c561ffad042dae0877b7

URL: https://github.com/llvm/llvm-project/commit/d8b53107d7270b132cb0c561ffad042dae0877b7
DIFF: https://github.com/llvm/llvm-project/commit/d8b53107d7270b132cb0c561ffad042dae0877b7.diff

LOG: [Serialization] Use range-based `for` loop in `GlobalModuleIndex` (NFC) (#214438)

This also avoids copying the list of ModuleIDs.

Added: 
    

Modified: 
    clang/lib/Serialization/GlobalModuleIndex.cpp

Removed: 
    


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diff  --git a/clang/lib/Serialization/GlobalModuleIndex.cpp b/clang/lib/Serialization/GlobalModuleIndex.cpp
index 3f6b8e68e38f3..6d0678141fa73 100644
--- a/clang/lib/Serialization/GlobalModuleIndex.cpp
+++ b/clang/lib/Serialization/GlobalModuleIndex.cpp
@@ -318,9 +318,8 @@ bool GlobalModuleIndex::lookupIdentifier(StringRef Name, HitSet &Hits) {
     return false;
   }
 
-  SmallVector<unsigned, 2> ModuleIDs = *Known;
-  for (unsigned I = 0, N = ModuleIDs.size(); I != N; ++I) {
-    if (ModuleFile *MF = Modules[ModuleIDs[I]].File)
+  for (unsigned ModuleID : *Known) {
+    if (ModuleFile *MF = Modules[ModuleID].File)
       Hits.insert(MF);
   }