[clang] a438555 - [TableGen] Use StringRef::take_while (NFC) (#139461)

[via cfe-commits]

Author: Kazu Hirata
Date: 2025-05-11T11:38:38-07:00
New Revision: a4385555f8ffc2bbac6543bed48d541129442b09

URL: https://github.com/llvm/llvm-project/commit/a4385555f8ffc2bbac6543bed48d541129442b09
DIFF: https://github.com/llvm/llvm-project/commit/a4385555f8ffc2bbac6543bed48d541129442b09.diff

LOG: [TableGen] Use StringRef::take_while (NFC) (#139461)

Added: 
    

Modified: 
    clang/utils/TableGen/ClangOptionDocEmitter.cpp

Removed: 
    


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diff  --git a/clang/utils/TableGen/ClangOptionDocEmitter.cpp b/clang/utils/TableGen/ClangOptionDocEmitter.cpp
index b6c1aad90b5cb..b651820bb4ab5 100644
--- a/clang/utils/TableGen/ClangOptionDocEmitter.cpp
+++ b/clang/utils/TableGen/ClangOptionDocEmitter.cpp
@@ -205,10 +205,7 @@ std::string escapeRST(StringRef Str) {
 }
 
 StringRef getSphinxOptionID(StringRef OptionName) {
-  for (auto I = OptionName.begin(), E = OptionName.end(); I != E; ++I)
-    if (!isalnum(*I) && *I != '-')
-      return OptionName.substr(0, I - OptionName.begin());
-  return OptionName;
+  return OptionName.take_while([](char C) { return isalnum(C) || C == '-'; });
 }
 
 bool canSphinxCopeWithOption(const Record *Option) {