[Support] Use StringMap::contains (NFC) (#168673)

kazutakahirata · web-flow · commit c2445d9c26c1 · 2025-11-19T08:48:41.000-08:00
Identified with readability-container-contains.
diff --git a/llvm/lib/Support/SpecialCaseList.cpp b/llvm/lib/Support/SpecialCaseList.cpp
@@ -455,7 +455,7 @@ unsigned SpecialCaseList::Section::getLastMatch(StringRef Prefix,
 }
 
 bool SpecialCaseList::Section::hasPrefix(StringRef Prefix) const {
-  return Impl->Entries.find(Prefix) != Impl->Entries.end();
+  return Impl->Entries.contains(Prefix);
 }
 
 } // namespace llvm

Original file line number	Diff line number	Diff line change
`@@ -455,7 +455,7 @@ unsigned SpecialCaseList::Section::getLastMatch(StringRef Prefix,`
`455`	`455`	`}`
`456`	`456`
`457`	`457`	`bool SpecialCaseList::Section::hasPrefix(StringRef Prefix) const {`
`458`		`- return Impl->Entries.find(Prefix) != Impl->Entries.end();`
	`458`	`+ return Impl->Entries.contains(Prefix);`
`459`	`459`	`}`
`460`	`460`
`461`	`461`	`} // namespace llvm`