[AST] Use DenseMapBase::lookup (NFC)

llvm · Jun 18, 2023 · 9932eb0 · 9932eb0
1 parent 4f7680c
commit 9932eb0
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Showing 2 changed files with 2 additions and 9 deletions.
diff --git a/clang/lib/AST/DeclCXX.cpp b/clang/lib/AST/DeclCXX.cpp
@@ -1659,10 +1659,7 @@ void CXXRecordDecl::setLambdaNumbering(LambdaNumbering Numbering) {
 
 unsigned CXXRecordDecl::getDeviceLambdaManglingNumber() const {
   assert(isLambda() && "Not a lambda closure type!");
-  auto I = getASTContext().DeviceLambdaManglingNumbers.find(this);
-  if (I != getASTContext().DeviceLambdaManglingNumbers.end())
-    return I->second;
-  return 0;
+  return getASTContext().DeviceLambdaManglingNumbers.lookup(this);
 }
 
 static CanQualType GetConversionType(ASTContext &Context, NamedDecl *Conv) {

diff --git a/clang/lib/AST/MicrosoftMangle.cpp b/clang/lib/AST/MicrosoftMangle.cpp
@@ -290,12 +290,8 @@ class MicrosoftMangleContextImpl : public MicrosoftMangleContext {
     assert(!RD->isExternallyVisible() && "RD must not be visible!");
     assert(RD->getLambdaManglingNumber() == 0 &&
            "RD must not have a mangling number!");
-    llvm::DenseMap<const CXXRecordDecl *, unsigned>::iterator Result =
-        LambdaIds.find(RD);
     // The lambda should exist, but return 0 in case it doesn't.
-    if (Result == LambdaIds.end())
-      return 0;
-    return Result->second;
+    return LambdaIds.lookup(RD);
   }
 
   /// Return a character sequence that is (somewhat) unique to the TU suitable