[Lex] Use a range-based for loop (NFC)

[kazutakahirata]

Identified with modernize-loop-convert.

[llvmbot]

@llvm/pr-subscribers-clang

Author: Kazu Hirata (kazutakahirata)

Changes

Identified with modernize-loop-convert.

---

Full diff: https://github.com/llvm/llvm-project/pull/169174.diff

1 Files Affected:

• (modified) clang/lib/Lex/Preprocessor.cpp (+2-4)

diff --git a/clang/lib/Lex/Preprocessor.cpp b/clang/lib/Lex/Preprocessor.cpp
index e003ad3a95570..0a25dc19548ec 100644
--- a/clang/lib/Lex/Preprocessor.cpp
+++ b/clang/lib/Lex/Preprocessor.cpp
@@ -1458,10 +1458,8 @@ void Preprocessor::removeCommentHandler(CommentHandler *Handler) {
 
 bool Preprocessor::HandleComment(Token &result, SourceRange Comment) {
   bool AnyPendingTokens = false;
-  for (std::vector<CommentHandler *>::iterator H = CommentHandlers.begin(),
-       HEnd = CommentHandlers.end();
-       H != HEnd; ++H) {
-    if ((*H)->HandleComment(*this, Comment))
+  for (CommentHandler *H : CommentHandlers) {
+    if (H->HandleComment(*this, Comment))
       AnyPendingTokens = true;
   }
   if (!AnyPendingTokens || getCommentRetentionState())