Factor out some common code between SpecialMemberExceptionSpecInfo and SpecialMemberDeletionInfo.

To simplify this, convert SpecialMemberOverloadResult to a value type.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@296073 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 25 insertions, 25 deletions

diff --git a/lib/Sema/SemaLookup.cpp b/lib/Sema/SemaLookup.cpp
index c12ba83d59..e393f905bb 100644
--- a/lib/Sema/SemaLookup.cpp
+++ b/lib/Sema/SemaLookup.cpp
@@ -2820,13 +2820,13 @@ void Sema::LookupOverloadedOperatorName(OverloadedOperatorKind Op, Scope *S,
   Functions.append(Operators.begin(), Operators.end());
 }
 
-Sema::SpecialMemberOverloadResult *Sema::LookupSpecialMember(CXXRecordDecl *RD,
-                                                            CXXSpecialMember SM,
-                                                            bool ConstArg,
-                                                            bool VolatileArg,
-                                                            bool RValueThis,
-                                                            bool ConstThis,
-                                                            bool VolatileThis) {
+Sema::SpecialMemberOverloadResult Sema::LookupSpecialMember(CXXRecordDecl *RD,
+                                                           CXXSpecialMember SM,
+                                                           bool ConstArg,
+                                                           bool VolatileArg,
+                                                           bool RValueThis,
+                                                           bool ConstThis,
+                                                           bool VolatileThis) {
   assert(CanDeclareSpecialMemberFunction(RD) &&
          "doing special member lookup into record that isn't fully complete");
   RD = RD->getDefinition();
@@ -2850,15 +2850,15 @@ Sema::SpecialMemberOverloadResult *Sema::LookupSpecialMember(CXXRecordDecl *RD,
   ID.AddInteger(VolatileThis);
 
   void *InsertPoint;
-  SpecialMemberOverloadResult *Result =
+  SpecialMemberOverloadResultEntry *Result =
     SpecialMemberCache.FindNodeOrInsertPos(ID, InsertPoint);
 
   // This was already cached
   if (Result)
-    return Result;
+    return *Result;
 
-  Result = BumpAlloc.Allocate<SpecialMemberOverloadResult>();
-  Result = new (Result) SpecialMemberOverloadResult(ID);
+  Result = BumpAlloc.Allocate<SpecialMemberOverloadResultEntry>();
+  Result = new (Result) SpecialMemberOverloadResultEntry(ID);
   SpecialMemberCache.InsertNode(Result, InsertPoint);
 
   if (SM == CXXDestructor) {
@@ -2870,7 +2870,7 @@ Sema::SpecialMemberOverloadResult *Sema::LookupSpecialMember(CXXRecordDecl *RD,
     Result->setKind(DD->isDeleted() ?
                     SpecialMemberOverloadResult::NoMemberOrDeleted :
                     SpecialMemberOverloadResult::Success);
-    return Result;
+    return *Result;
   }
 
   // Prepare for overload resolution. Here we construct a synthetic argument
@@ -2953,7 +2953,7 @@ Sema::SpecialMemberOverloadResult *Sema::LookupSpecialMember(CXXRecordDecl *RD,
            "lookup for a constructor or assignment operator was empty");
     Result->setMethod(nullptr);
     Result->setKind(SpecialMemberOverloadResult::NoMemberOrDeleted);
-    return Result;
+    return *Result;
   }
 
   // Copy the candidates as our processing of them may load new declarations
@@ -3018,16 +3018,16 @@ Sema::SpecialMemberOverloadResult *Sema::LookupSpecialMember(CXXRecordDecl *RD,
       break;
   }
 
-  return Result;
+  return *Result;
 }
 
 /// \brief Look up the default constructor for the given class.
 CXXConstructorDecl *Sema::LookupDefaultConstructor(CXXRecordDecl *Class) {
-  SpecialMemberOverloadResult *Result =
+  SpecialMemberOverloadResult Result =
     LookupSpecialMember(Class, CXXDefaultConstructor, false, false, false,
                         false, false);
 
-  return cast_or_null<CXXConstructorDecl>(Result->getMethod());
+  return cast_or_null<CXXConstructorDecl>(Result.getMethod());
 }
 
 /// \brief Look up the copying constructor for the given class.
@@ -3035,21 +3035,21 @@ CXXConstructorDecl *Sema::LookupCopyingConstructor(CXXRecordDecl *Class,
                                                    unsigned Quals) {
   assert(!(Quals & ~(Qualifiers::Const | Qualifiers::Volatile)) &&
          "non-const, non-volatile qualifiers for copy ctor arg");
-  SpecialMemberOverloadResult *Result =
+  SpecialMemberOverloadResult Result =
     LookupSpecialMember(Class, CXXCopyConstructor, Quals & Qualifiers::Const,
                         Quals & Qualifiers::Volatile, false, false, false);
 
-  return cast_or_null<CXXConstructorDecl>(Result->getMethod());
+  return cast_or_null<CXXConstructorDecl>(Result.getMethod());
 }
 
 /// \brief Look up the moving constructor for the given class.
 CXXConstructorDecl *Sema::LookupMovingConstructor(CXXRecordDecl *Class,
                                                   unsigned Quals) {
-  SpecialMemberOverloadResult *Result =
+  SpecialMemberOverloadResult Result =
     LookupSpecialMember(Class, CXXMoveConstructor, Quals & Qualifiers::Const,
                         Quals & Qualifiers::Volatile, false, false, false);
 
-  return cast_or_null<CXXConstructorDecl>(Result->getMethod());
+  return cast_or_null<CXXConstructorDecl>(Result.getMethod());
 }
 
 /// \brief Look up the constructors for the given class.
@@ -3077,13 +3077,13 @@ CXXMethodDecl *Sema::LookupCopyingAssignment(CXXRecordDecl *Class,
          "non-const, non-volatile qualifiers for copy assignment arg");
   assert(!(ThisQuals & ~(Qualifiers::Const | Qualifiers::Volatile)) &&
          "non-const, non-volatile qualifiers for copy assignment this");
-  SpecialMemberOverloadResult *Result =
+  SpecialMemberOverloadResult Result =
     LookupSpecialMember(Class, CXXCopyAssignment, Quals & Qualifiers::Const,
                         Quals & Qualifiers::Volatile, RValueThis,
                         ThisQuals & Qualifiers::Const,
                         ThisQuals & Qualifiers::Volatile);
 
-  return Result->getMethod();
+  return Result.getMethod();
 }
 
 /// \brief Look up the moving assignment operator for the given class.
@@ -3093,13 +3093,13 @@ CXXMethodDecl *Sema::LookupMovingAssignment(CXXRecordDecl *Class,
                                             unsigned ThisQuals) {
   assert(!(ThisQuals & ~(Qualifiers::Const | Qualifiers::Volatile)) &&
          "non-const, non-volatile qualifiers for copy assignment this");
-  SpecialMemberOverloadResult *Result =
+  SpecialMemberOverloadResult Result =
     LookupSpecialMember(Class, CXXMoveAssignment, Quals & Qualifiers::Const,
                         Quals & Qualifiers::Volatile, RValueThis,
                         ThisQuals & Qualifiers::Const,
                         ThisQuals & Qualifiers::Volatile);
 
-  return Result->getMethod();
+  return Result.getMethod();
 }
 
 /// \brief Look for the destructor of the given class.
@@ -3111,7 +3111,7 @@ CXXMethodDecl *Sema::LookupMovingAssignment(CXXRecordDecl *Class,
 CXXDestructorDecl *Sema::LookupDestructor(CXXRecordDecl *Class) {
   return cast<CXXDestructorDecl>(LookupSpecialMember(Class, CXXDestructor,
                                                      false, false, false,
-                                                     false, false)->getMethod());
+                                                     false, false).getMethod());
 }
 
 /// LookupLiteralOperator - Determine which literal operator should be used for