[Concepts] remove default argument for RequiresClause; NFC

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@277658 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/AST/DeclTemplate.h b/include/clang/AST/DeclTemplate.h
index 35356e723720274ae1a3982f0da6af64ff728027..8671d95c104fa1b99c97e2749129c102e74bfc63 100644 (file)
--- a/include/clang/AST/DeclTemplate.h
+++ b/include/clang/AST/DeclTemplate.h
@@ -80,13 +80,12 @@ protected:
                         Expr *RequiresClause);
 
 public:
-  // FIXME: remove default argument for RequiresClause
   static TemplateParameterList *Create(const ASTContext &C,
                                        SourceLocation TemplateLoc,
                                        SourceLocation LAngleLoc,
                                        ArrayRef<NamedDecl *> Params,
                                        SourceLocation RAngleLoc,
-                                       Expr *RequiresClause = nullptr);
+                                       Expr *RequiresClause);
 
   /// \brief Iterates through the template parameters in this list.
   typedef NamedDecl** iterator;