[PATCH] D116559: [clang-format][NFC] Early return in TokenAnnotator::next

[Björn Schäpers via Phabricator via cfe-commits]

HazardyKnusperkeks created this revision.
HazardyKnusperkeks added reviewers: MyDeveloperDay, curdeius, owenpan.
HazardyKnusperkeks added a project: clang-format.
HazardyKnusperkeks requested review of this revision.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D116559

Files:
  clang/lib/Format/TokenAnnotator.cpp


Index: clang/lib/Format/TokenAnnotator.cpp
===================================================================
--- clang/lib/Format/TokenAnnotator.cpp
+++ clang/lib/Format/TokenAnnotator.cpp
@@ -1431,13 +1431,14 @@
   }
 
   void next() {
-    if (CurrentToken) {
-      CurrentToken->NestingLevel = Contexts.size() - 1;
-      CurrentToken->BindingStrength = Contexts.back().BindingStrength;
-      modifyContext(*CurrentToken);
-      determineTokenType(*CurrentToken);
-      CurrentToken = CurrentToken->Next;
-    }
+    if (!CurrentToken)
+      return;
+
+    CurrentToken->NestingLevel = Contexts.size() - 1;
+    CurrentToken->BindingStrength = Contexts.back().BindingStrength;
+    modifyContext(*CurrentToken);
+    determineTokenType(*CurrentToken);
+    CurrentToken = CurrentToken->Next;
 
     resetTokenMetadata();
   }


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