parser.c (cp_parser_template_declaration_after_parameters): Use…

parser.c (cp_parser_template_declaration_after_parameters): Use DECL_SOURCE_LOCATION in literal operator template errors.

/cp
2019-05-21  Paolo Carlini  <paolo.carlini@oracle.com>

	* parser.c (cp_parser_template_declaration_after_parameters): Use
	DECL_SOURCE_LOCATION in literal operator template errors.

/testsuite
2019-05-21  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/cpp0x/udlit-tmpl-arg-neg2.C: Check locations too.
	* g++.dg/cpp0x/udlit-tmpl-parms-neg.C: Likewise.

From-SVN: r271492

gcc/cp/ChangeLog

 2019-05-21  Paolo Carlini  <paolo.carlini@oracle.com>
 
+	* parser.c (cp_parser_template_declaration_after_parameters): Use
+	DECL_SOURCE_LOCATION in literal operator template errors.
+
+2019-05-21  Paolo Carlini  <paolo.carlini@oracle.com>
+
 	PR c++/67184
 	PR c++/69445
 	* call.c (build_over_call): Devirtualize when the final overrider

gcc/cp/parser.c

@@ -27895,14 +27895,16 @@ cp_parser_template_declaration_after_parameters (cp_parser* parser,
       if (!ok)
 	{
 	  if (cxx_dialect > cxx17)
-	    error ("literal operator template %qD has invalid parameter list;"
-		   " expected non-type template parameter pack %<<char...>%> "
-		   "or single non-type parameter of class type",
-		   decl);
+	    error_at (DECL_SOURCE_LOCATION (decl), "literal operator "
+		      "template %qD has invalid parameter list; expected "
+		      "non-type template parameter pack %<<char...>%> or "
+		      "single non-type parameter of class type",
+		      decl);
 	  else
-	    error ("literal operator template %qD has invalid parameter list;"
-		   " expected non-type template parameter pack %<<char...>%>",
-		   decl);
+	    error_at (DECL_SOURCE_LOCATION (decl), "literal operator "
+		      "template %qD has invalid parameter list; expected "
+		      "non-type template parameter pack %<<char...>%>",
+		      decl);
 	}
     }
 

gcc/testsuite/g++.dg/cpp0x/decltype-pr66548.C

@@ -11,7 +11,7 @@ struct Meow {};
 
 void f ()
 {
-  decltype (Meow.purr ()) d;   // { dg-error "expected primary-expression" "pr89875" { xfail c++98_only } }
+  decltype (Meow.purr ()) d;   // { dg-error "expected primary-expression" }
   (void)&d;
 }
 

gcc/testsuite/g++.dg/cpp0x/udlit-tmpl-arg-neg2.C

@@ -2,6 +2,6 @@
 // { dg-do compile { target c++11 } }
 
 template <T, T... U>		// { dg-error "'T' has not been declared" }
-int operator"" _foo ();		// { dg-error "has invalid parameter list" }
+int operator"" _foo ();		// { dg-error "5:literal operator template .int operator\"\"_foo\\(\\). has invalid parameter list" }
 template <T... U>		// { dg-error "'T' has not been declared" }
-int operator"" _bar ();		// { dg-error "has invalid parameter list" }
+int operator"" _bar ();		// { dg-error "5:literal operator template .int operator\"\"_bar\\(\\). has invalid parameter list" }

gcc/testsuite/g++.dg/cpp0x/udlit-tmpl-parms-neg.C

@@ -3,10 +3,10 @@
 class Foo { };
 
 template<wchar_t...>
-  Foo operator"" _Foo(); // { dg-error "literal operator template|has invalid parameter list" }
+  Foo operator"" _Foo(); // { dg-error "7:literal operator template .Foo operator\"\"_Foo\\(\\). has invalid parameter list" }
 
 template<char>
-  Foo operator"" _Bar(); // { dg-error "literal operator template|has invalid parameter list" }
+  Foo operator"" _Bar(); // { dg-error "7:literal operator template .Foo operator\"\"_Bar\\(\\). has invalid parameter list" }
 
 template<typename... Type>
-  Foo operator"" _Bar(); // { dg-error "literal operator template|has invalid parameter list" }
+  Foo operator"" _Bar(); // { dg-error "7:literal operator template .Foo operator\"\"_Bar\\(\\). has invalid parameter list" }