[IDE] Scrub SwiftIDE of References to getInput()

Author: CodaFi

include/swift/AST/Types.h

@@ -2890,6 +2890,10 @@ class AnyFunctionType : public TypeBase {
   /// replaced.
   AnyFunctionType *withExtInfo(ExtInfo info) const;
 
+  void printParams(raw_ostream &OS,
+                   const PrintOptions &PO = PrintOptions()) const;
+  void printParams(ASTPrinter &Printer, const PrintOptions &PO) const;
+
   // Implement isa/cast/dyncast/etc.
   static bool classof(const TypeBase *T) {
     return T->getKind() >= TypeKind::First_AnyFunctionType &&

lib/AST/ASTPrinter.cpp

@@ -3898,6 +3898,17 @@ void Type::print(ASTPrinter &Printer, const PrintOptions &PO) const {
     TypePrinter(Printer, PO).visit(*this);
 }
 
+void AnyFunctionType::printParams(raw_ostream &OS, const
+                                  PrintOptions &PO) const {
+  StreamPrinter Printer(OS);
+  printParams(Printer, PO);
+}
+void AnyFunctionType::printParams(ASTPrinter &Printer,
+                                  const PrintOptions &PO) const {
+  TypePrinter(Printer, PO).visitAnyFunctionTypeParams(getParams(),
+                                                      /*printLabels*/true);
+}
+
 void LayoutConstraintInfo::print(raw_ostream &OS,
                                  const PrintOptions &PO) const {
   StreamPrinter Printer(OS);

lib/AST/ASTVerifier.cpp

@@ -1576,7 +1576,7 @@ class Verifier : public ASTWalker {
                  "\nArgument type: ";
           E->getArg()->getType().print(Out);
           Out << "\nParameter type: ";
-          FT->getInput()->print(Out);
+          FT->printParams(Out);
           Out << "\n";
           E->dump(Out);
           abort();

lib/AST/Decl.cpp

@@ -4525,7 +4525,6 @@ Type ParamDecl::getVarargBaseTy(Type VarArgT) {
     // It's the stdlib Array<T>.
     return BGT->getGenericArgs()[0];
   }
-  assert(T->hasError());
   return T;
 }