[clang] Use SmallString::operator std::string (NFC)

4 files changed, 4 insertions, 4 deletions

diff --git a/clang/utils/TableGen/ClangAttrEmitter.cpp b/clang/utils/TableGen/ClangAttrEmitter.cpp
index 3888e6c..89b88e3 100644
--- a/clang/utils/TableGen/ClangAttrEmitter.cpp
+++ b/clang/utils/TableGen/ClangAttrEmitter.cpp
@@ -1919,7 +1919,7 @@ struct AttributeSubjectMatchRule {
     }
     if (isAbstractRule())
       Result += "_abstract";
-    return std::string(Result.str());
+    return std::string(Result);
   }
 
   std::string getEnumValue() const { return "attr::" + getEnumValueName(); }
diff --git a/clang/utils/TableGen/ClangCommentHTMLNamedCharacterReferenceEmitter.cpp b/clang/utils/TableGen/ClangCommentHTMLNamedCharacterReferenceEmitter.cpp
index 47b871a..f1cd9af 100644
--- a/clang/utils/TableGen/ClangCommentHTMLNamedCharacterReferenceEmitter.cpp
+++ b/clang/utils/TableGen/ClangCommentHTMLNamedCharacterReferenceEmitter.cpp
@@ -66,7 +66,7 @@ void clang::EmitClangCommentHTMLNamedCharacterReferences(RecordKeeper &Records,
     }
     CLiteral.append(";");
 
-    StringMatcher::StringPair Match(Spelling, std::string(CLiteral.str()));
+    StringMatcher::StringPair Match(Spelling, std::string(CLiteral));
     NameToUTF8.push_back(Match);
   }
 
diff --git a/clang/utils/TableGen/ClangDiagnosticsEmitter.cpp b/clang/utils/TableGen/ClangDiagnosticsEmitter.cpp
index a8a80ed..480c7c8 100644
--- a/clang/utils/TableGen/ClangDiagnosticsEmitter.cpp
+++ b/clang/utils/TableGen/ClangDiagnosticsEmitter.cpp
@@ -1343,7 +1343,7 @@ static std::string getDiagCategoryEnum(llvm::StringRef name) {
   SmallString<256> enumName = llvm::StringRef("DiagCat_");
   for (llvm::StringRef::iterator I = name.begin(), E = name.end(); I != E; ++I)
     enumName += isalnum(*I) ? *I : '_';
-  return std::string(enumName.str());
+  return std::string(enumName);
 }
 
 /// Emit the array of diagnostic subgroups.
diff --git a/clang/utils/TableGen/MveEmitter.cpp b/clang/utils/TableGen/MveEmitter.cpp
index f0bd086..496cb10 100644
--- a/clang/utils/TableGen/MveEmitter.cpp
+++ b/clang/utils/TableGen/MveEmitter.cpp
@@ -896,7 +896,7 @@ public:
     llvm::APInt i = iOrig.trunc(64);
     SmallString<40> s;
     i.toString(s, 16, true, true);
-    return std::string(s.str());
+    return std::string(s);
   }
 
   std::string genSema() const {