[CodeComplete] drop unused Scope param. NFC

Author: sam-mccall

clang/include/clang/Sema/Sema.h

@@ -12537,17 +12537,16 @@ class Sema final {
   /// signatures that were considered.
   ///
   /// FIXME: rename to GuessCallArgumentType to reduce confusion.
-  QualType ProduceCallSignatureHelp(Scope *S, Expr *Fn, ArrayRef<Expr *> Args,
+  QualType ProduceCallSignatureHelp(Expr *Fn, ArrayRef<Expr *> Args,
                                     SourceLocation OpenParLoc);
-  QualType ProduceConstructorSignatureHelp(Scope *S, QualType Type,
-                                           SourceLocation Loc,
+  QualType ProduceConstructorSignatureHelp(QualType Type, SourceLocation Loc,
                                            ArrayRef<Expr *> Args,
                                            SourceLocation OpenParLoc,
                                            bool Braced);
   QualType ProduceCtorInitMemberSignatureHelp(
-      Scope *S, Decl *ConstructorDecl, CXXScopeSpec SS,
-      ParsedType TemplateTypeTy, ArrayRef<Expr *> ArgExprs, IdentifierInfo *II,
-      SourceLocation OpenParLoc, bool Braced);
+      Decl *ConstructorDecl, CXXScopeSpec SS, ParsedType TemplateTypeTy,
+      ArrayRef<Expr *> ArgExprs, IdentifierInfo *II, SourceLocation OpenParLoc,
+      bool Braced);
   QualType ProduceTemplateArgumentSignatureHelp(
       TemplateTy, ArrayRef<ParsedTemplateArgument>, SourceLocation LAngleLoc);
   void CodeCompleteInitializer(Scope *S, Decl *D);

clang/lib/Parse/ParseDecl.cpp

@@ -2419,7 +2419,7 @@ Decl *Parser::ParseDeclarationAfterDeclaratorAndAttributes(
     auto ThisVarDecl = dyn_cast_or_null<VarDecl>(ThisDecl);
     auto RunSignatureHelp = [&]() {
       QualType PreferredType = Actions.ProduceConstructorSignatureHelp(
-          getCurScope(), ThisVarDecl->getType()->getCanonicalTypeInternal(),
+          ThisVarDecl->getType()->getCanonicalTypeInternal(),
           ThisDecl->getLocation(), Exprs, T.getOpenLocation(),
           /*Braced=*/false);
       CalledSignatureHelp = true;
@@ -2440,7 +2440,7 @@ Decl *Parser::ParseDeclarationAfterDeclaratorAndAttributes(
     if (ParseExpressionList(Exprs, CommaLocs, ExpressionStarts)) {
       if (ThisVarDecl && PP.isCodeCompletionReached() && !CalledSignatureHelp) {
         Actions.ProduceConstructorSignatureHelp(
-            getCurScope(), ThisVarDecl->getType()->getCanonicalTypeInternal(),
+            ThisVarDecl->getType()->getCanonicalTypeInternal(),
             ThisDecl->getLocation(), Exprs, T.getOpenLocation(),
             /*Braced=*/false);
         CalledSignatureHelp = true;

clang/lib/Parse/ParseDeclCXX.cpp

@@ -3740,8 +3740,8 @@ MemInitResult Parser::ParseMemInitializer(Decl *ConstructorDecl) {
       if (TemplateTypeTy.isInvalid())
         return QualType();
       QualType PreferredType = Actions.ProduceCtorInitMemberSignatureHelp(
-          getCurScope(), ConstructorDecl, SS, TemplateTypeTy.get(), ArgExprs,
-          II, T.getOpenLocation(), /*Braced=*/false);
+          ConstructorDecl, SS, TemplateTypeTy.get(), ArgExprs, II,
+          T.getOpenLocation(), /*Braced=*/false);
       CalledSignatureHelp = true;
       return PreferredType;
     };

clang/lib/Parse/ParseExpr.cpp

@@ -2019,7 +2019,7 @@ Parser::ParsePostfixExpressionSuffix(ExprResult LHS) {
       CommaLocsTy CommaLocs;
       auto RunSignatureHelp = [&]() -> QualType {
         QualType PreferredType = Actions.ProduceCallSignatureHelp(
-            getCurScope(), LHS.get(), ArgExprs, PT.getOpenLocation());
+            LHS.get(), ArgExprs, PT.getOpenLocation());
         CalledSignatureHelp = true;
         return PreferredType;
       };

clang/lib/Parse/ParseExprCXX.cpp

@@ -1877,8 +1877,8 @@ Parser::ParseCXXTypeConstructExpression(const DeclSpec &DS) {
       QualType PreferredType;
       if (TypeRep)
         PreferredType = Actions.ProduceConstructorSignatureHelp(
-            getCurScope(), TypeRep.get()->getCanonicalTypeInternal(),
-            DS.getEndLoc(), Exprs, T.getOpenLocation(), /*Braced=*/false);
+            TypeRep.get()->getCanonicalTypeInternal(), DS.getEndLoc(), Exprs,
+            T.getOpenLocation(), /*Braced=*/false);
       CalledSignatureHelp = true;
       return PreferredType;
     };
@@ -3167,7 +3167,7 @@ Parser::ParseCXXNewExpression(bool UseGlobal, SourceLocation Start) {
         // `new decltype(invalid) (^)`.
         if (TypeRep)
           PreferredType = Actions.ProduceConstructorSignatureHelp(
-              getCurScope(), TypeRep.get()->getCanonicalTypeInternal(),
+              TypeRep.get()->getCanonicalTypeInternal(),
               DeclaratorInfo.getEndLoc(), ConstructorArgs, ConstructorLParen,
               /*Braced=*/false);
         CalledSignatureHelp = true;

clang/lib/Parse/ParseInit.cpp

@@ -466,8 +466,8 @@ ExprResult Parser::ParseBraceInitializer() {
     QualType PreferredType;
     if (!LikelyType.isNull())
       PreferredType = Actions.ProduceConstructorSignatureHelp(
-          getCurScope(), LikelyType->getCanonicalTypeInternal(),
-          T.getOpenLocation(), InitExprs, T.getOpenLocation(), /*Braced=*/true);
+          LikelyType->getCanonicalTypeInternal(), T.getOpenLocation(),
+          InitExprs, T.getOpenLocation(), /*Braced=*/true);
     CalledSignatureHelp = true;
     return PreferredType;
   };

clang/lib/Parse/ParseOpenMP.cpp

@@ -470,7 +470,7 @@ void Parser::ParseOpenMPReductionInitializerForDecl(VarDecl *OmpPrivParm) {
     SourceLocation LParLoc = T.getOpenLocation();
     auto RunSignatureHelp = [this, OmpPrivParm, LParLoc, &Exprs]() {
       QualType PreferredType = Actions.ProduceConstructorSignatureHelp(
-          getCurScope(), OmpPrivParm->getType()->getCanonicalTypeInternal(),
+          OmpPrivParm->getType()->getCanonicalTypeInternal(),
           OmpPrivParm->getLocation(), Exprs, LParLoc, /*Braced=*/false);
       CalledSignatureHelp = true;
       return PreferredType;

clang/lib/Sema/SemaCodeComplete.cpp

@@ -5956,8 +5956,7 @@ ProduceSignatureHelp(Sema &SemaRef, MutableArrayRef<ResultCandidate> Candidates,
   return getParamType(SemaRef, Candidates, CurrentArg);
 }
 
-QualType Sema::ProduceCallSignatureHelp(Scope *S, Expr *Fn,
-                                        ArrayRef<Expr *> Args,
+QualType Sema::ProduceCallSignatureHelp(Expr *Fn, ArrayRef<Expr *> Args,
                                         SourceLocation OpenParLoc) {
   Fn = unwrapParenList(Fn);
   if (!CodeCompleter || !Fn)
@@ -6059,7 +6058,7 @@ QualType Sema::ProduceCallSignatureHelp(Scope *S, Expr *Fn,
   return !CandidateSet.empty() ? ParamType : QualType();
 }
 
-QualType Sema::ProduceConstructorSignatureHelp(Scope *S, QualType Type,
+QualType Sema::ProduceConstructorSignatureHelp(QualType Type,
                                                SourceLocation Loc,
                                                ArrayRef<Expr *> Args,
                                                SourceLocation OpenParLoc,
@@ -6112,7 +6111,7 @@ QualType Sema::ProduceConstructorSignatureHelp(Scope *S, QualType Type,
 }
 
 QualType Sema::ProduceCtorInitMemberSignatureHelp(
-    Scope *S, Decl *ConstructorDecl, CXXScopeSpec SS, ParsedType TemplateTypeTy,
+    Decl *ConstructorDecl, CXXScopeSpec SS, ParsedType TemplateTypeTy,
     ArrayRef<Expr *> ArgExprs, IdentifierInfo *II, SourceLocation OpenParLoc,
     bool Braced) {
   if (!CodeCompleter)
@@ -6125,7 +6124,7 @@ QualType Sema::ProduceCtorInitMemberSignatureHelp(
   // FIXME: Add support for Base class constructors as well.
   if (ValueDecl *MemberDecl = tryLookupCtorInitMemberDecl(
           Constructor->getParent(), SS, TemplateTypeTy, II))
-    return ProduceConstructorSignatureHelp(getCurScope(), MemberDecl->getType(),
+    return ProduceConstructorSignatureHelp(MemberDecl->getType(),
                                            MemberDecl->getLocation(), ArgExprs,
                                            OpenParLoc, Braced);
   return QualType();