Index: include/clang/Parse/Parser.h
===================================================================
--- include/clang/Parse/Parser.h
+++ include/clang/Parse/Parser.h
@@ -2371,6 +2371,8 @@
   Decl *ParseTypeParameter(unsigned Depth, unsigned Position);
   Decl *ParseTemplateTemplateParameter(unsigned Depth, unsigned Position);
   Decl *ParseNonTypeTemplateParameter(unsigned Depth, unsigned Position);
+  void DiagnoseMisplacedEllipsis(SourceLocation EllipsisLoc,
+                                 SourceLocation CorrectLoc, Declarator *D);
   // C++ 14.3: Template arguments [temp.arg]
   typedef SmallVector<ParsedTemplateArgument, 16> TemplateArgList;
 
Index: include/clang/Sema/Sema.h
===================================================================
--- include/clang/Sema/Sema.h
+++ include/clang/Sema/Sema.h
@@ -5174,7 +5174,7 @@
   void DiagnoseTemplateParameterShadow(SourceLocation Loc, Decl *PrevDecl);
   TemplateDecl *AdjustDeclIfTemplate(Decl *&Decl);
 
-  Decl *ActOnTypeParameter(Scope *S, bool Typename, bool Ellipsis,
+  Decl *ActOnTypeParameter(Scope *S, bool Typename,
                            SourceLocation EllipsisLoc,
                            SourceLocation KeyLoc,
                            IdentifierInfo *ParamName,
Index: lib/Parse/ParseDecl.cpp
===================================================================
--- lib/Parse/ParseDecl.cpp
+++ lib/Parse/ParseDecl.cpp
@@ -4661,19 +4661,6 @@
   }
 }
 
-static void diagnoseMisplacedEllipsis(Parser &P, Declarator &D,
-                                      SourceLocation EllipsisLoc) {
-  if (EllipsisLoc.isValid()) {
-    FixItHint Insertion;
-    if (!D.getEllipsisLoc().isValid()) {
-      Insertion = FixItHint::CreateInsertion(D.getIdentifierLoc(), "...");
-      D.setEllipsisLoc(EllipsisLoc);
-    }
-    P.Diag(EllipsisLoc, diag::err_misplaced_ellipsis_in_declaration)
-      << FixItHint::CreateRemoval(EllipsisLoc) << Insertion << !D.hasName();
-  }
-}
-
 /// ParseDirectDeclarator
 ///       direct-declarator: [C99 6.7.5]
 /// [C99]   identifier
@@ -4753,7 +4740,7 @@
         // The ellipsis was put in the wrong place. Recover, and explain to
         // the user what they should have done.
         ParseDeclarator(D);
-        diagnoseMisplacedEllipsis(*this, D, EllipsisLoc);
+        DiagnoseMisplacedEllipsis(EllipsisLoc, D.getIdentifierLoc(), &D);
         return;
       } else
         D.setEllipsisLoc(EllipsisLoc);
@@ -5003,8 +4990,7 @@
     D.setGroupingParens(hadGroupingParens);
 
     // An ellipsis cannot be placed outside parentheses.
-    if (EllipsisLoc.isValid())
-      diagnoseMisplacedEllipsis(*this, D, EllipsisLoc);
+    DiagnoseMisplacedEllipsis(EllipsisLoc, D.getIdentifierLoc(), &D);
 
     return;
   }
Index: lib/Parse/ParseTemplate.cpp
===================================================================
--- lib/Parse/ParseTemplate.cpp
+++ lib/Parse/ParseTemplate.cpp
@@ -498,6 +498,10 @@
     return nullptr;
   }
 
+  // Recover from misplaced ellipsis.
+  if (TryConsumeToken(tok::ellipsis, EllipsisLoc))
+    DiagnoseMisplacedEllipsis(EllipsisLoc, NameLoc, nullptr);
+
   // Grab a default argument (if available).
   // Per C++0x [basic.scope.pdecl]p9, we parse the default argument before
   // we introduce the type parameter into the local scope.
@@ -507,9 +511,9 @@
     DefaultArg = ParseTypeName(/*Range=*/nullptr,
                                Declarator::TemplateTypeArgContext).get();
 
-  return Actions.ActOnTypeParameter(getCurScope(), TypenameKeyword, Ellipsis, 
-                                    EllipsisLoc, KeyLoc, ParamName, NameLoc,
-                                    Depth, Position, EqualLoc, DefaultArg);
+  return Actions.ActOnTypeParameter(getCurScope(), TypenameKeyword, EllipsisLoc,
+                                    KeyLoc, ParamName, NameLoc, Depth, Position,
+                                    EqualLoc, DefaultArg);
 }
 
 /// ParseTemplateTemplateParameter - Handle the parsing of template
@@ -579,6 +583,10 @@
     return nullptr;
   }
 
+  // Recover from misplaced ellipsis.
+  if (TryConsumeToken(tok::ellipsis, EllipsisLoc))
+    DiagnoseMisplacedEllipsis(EllipsisLoc, NameLoc, nullptr);
+
   TemplateParameterList *ParamList =
     Actions.ActOnTemplateParameterList(Depth, SourceLocation(),
                                        TemplateLoc, LAngleLoc,
@@ -629,6 +637,12 @@
     return nullptr;
   }
 
+  // Recover from misplaced ellipsis.
+  SourceLocation EllipsisLoc;
+  if (TryConsumeToken(tok::ellipsis, EllipsisLoc))
+    DiagnoseMisplacedEllipsis(EllipsisLoc, ParamDecl.getIdentifierLoc(),
+                              &ParamDecl);
+
   // If there is a default value, parse it.
   // Per C++0x [basic.scope.pdecl]p9, we parse the default argument before
   // we introduce the template parameter into the local scope.
@@ -654,6 +668,23 @@
                                                DefaultArg.get());
 }
 
+void Parser::DiagnoseMisplacedEllipsis(SourceLocation EllipsisLoc,
+                                       SourceLocation CorrectLoc,
+                                       Declarator *D) {
+  if (EllipsisLoc.isValid()) {
+    FixItHint Insertion;
+    if (D && D->getEllipsisLoc().isInvalid()) {
+      Insertion = FixItHint::CreateInsertion(CorrectLoc, "...");
+      D->setEllipsisLoc(EllipsisLoc);
+    }
+    else if (!D && CorrectLoc.isValid())
+      Insertion = FixItHint::CreateInsertion(CorrectLoc, "...");
+    Diag(EllipsisLoc, diag::err_misplaced_ellipsis_in_declaration)
+        << FixItHint::CreateRemoval(EllipsisLoc) << Insertion
+        << (D && !D->hasName());
+  }
+}
+
 /// \brief Parses a '>' at the end of a template list.
 ///
 /// If this function encounters '>>', '>>>', '>=', or '>>=', it tries
Index: lib/Sema/SemaTemplate.cpp
===================================================================
--- lib/Sema/SemaTemplate.cpp
+++ lib/Sema/SemaTemplate.cpp
@@ -544,7 +544,7 @@
 /// ParamNameLoc is the location of the parameter name (if any).
 /// If the type parameter has a default argument, it will be added
 /// later via ActOnTypeParameterDefault.
-Decl *Sema::ActOnTypeParameter(Scope *S, bool Typename, bool Ellipsis,
+Decl *Sema::ActOnTypeParameter(Scope *S, bool Typename,
                                SourceLocation EllipsisLoc,
                                SourceLocation KeyLoc,
                                IdentifierInfo *ParamName,
@@ -560,10 +560,11 @@
   if (!ParamName)
     Loc = KeyLoc;
 
+  bool IsParameterPack = EllipsisLoc.isValid();
   TemplateTypeParmDecl *Param
     = TemplateTypeParmDecl::Create(Context, Context.getTranslationUnitDecl(),
                                    KeyLoc, Loc, Depth, Position, ParamName,
-                                   Typename, Ellipsis);
+                                   Typename, IsParameterPack);
   Param->setAccess(AS_public);
   if (Invalid)
     Param->setInvalidDecl();
@@ -579,7 +580,7 @@
   // C++0x [temp.param]p9:
   //   A default template-argument may be specified for any kind of
   //   template-parameter that is not a template parameter pack.
-  if (DefaultArg && Ellipsis) {
+  if (DefaultArg && IsParameterPack) {
     Diag(EqualLoc, diag::err_template_param_pack_default_arg);
     DefaultArg = ParsedType();
   }
Index: test/FixIt/fixit-cxx0x.cpp
===================================================================
--- test/FixIt/fixit-cxx0x.cpp
+++ test/FixIt/fixit-cxx0x.cpp
@@ -138,3 +138,14 @@
   register int n; // expected-warning {{'register' storage class specifier is deprecated}}
   return n;
 }
+
+namespace MissplacedParameterPack {
+  template <typename Args...> // expected-error {{'...' must immediately precede declared identifier}}
+  void typeParameter(Args...);
+
+  template <template <typename> class Args...> // expected-error {{'...' must immediately precede declared identifier}}
+  void templateTypeParameter(Args<int>...);
+
+  template <int N...> // expected-error {{'...' must immediately precede declared identifier}}
+  void nonTypeTemplateParameter();
+}