diff options
Diffstat (limited to 'clang/lib/AST/ASTContext.cpp')
-rw-r--r-- | clang/lib/AST/ASTContext.cpp | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/clang/lib/AST/ASTContext.cpp b/clang/lib/AST/ASTContext.cpp index 85add927925..47d0107a66d 100644 --- a/clang/lib/AST/ASTContext.cpp +++ b/clang/lib/AST/ASTContext.cpp @@ -2990,6 +2990,21 @@ static bool isCanonicalResultType(QualType T) { T.getObjCLifetime() == Qualifiers::OCL_ExplicitNone); } +CanQualType +ASTContext::getCanonicalFunctionResultType(QualType ResultType) const { + CanQualType CanResultType = getCanonicalType(ResultType); + + // Canonical result types do not have ARC lifetime qualifiers. + if (CanResultType.getQualifiers().hasObjCLifetime()) { + Qualifiers Qs = CanResultType.getQualifiers(); + Qs.removeObjCLifetime(); + return CanQualType::CreateUnsafe( + getQualifiedType(CanResultType.getUnqualifiedType(), Qs)); + } + + return CanResultType; +} + QualType ASTContext::getFunctionType(QualType ResultTy, ArrayRef<QualType> ArgArray, const FunctionProtoType::ExtProtoInfo &EPI) const { @@ -3027,14 +3042,8 @@ ASTContext::getFunctionType(QualType ResultTy, ArrayRef<QualType> ArgArray, CanonicalEPI.HasTrailingReturn = false; CanonicalEPI.ExceptionSpec = FunctionProtoType::ExceptionSpecInfo(); - // Result types do not have ARC lifetime qualifiers. - QualType CanResultTy = getCanonicalType(ResultTy); - if (ResultTy.getQualifiers().hasObjCLifetime()) { - Qualifiers Qs = CanResultTy.getQualifiers(); - Qs.removeObjCLifetime(); - CanResultTy = getQualifiedType(CanResultTy.getUnqualifiedType(), Qs); - } - + // Adjust the canonical function result type. + CanQualType CanResultTy = getCanonicalFunctionResultType(ResultTy); Canonical = getFunctionType(CanResultTy, CanonicalArgs, CanonicalEPI); // Get the new insert position for the node we care about. |