1171 					     tree old_decl)  in check_redeclaration_exception_specification()  argument
1174   tree old_exceptions = TYPE_RAISES_EXCEPTIONS (TREE_TYPE (old_decl));  in check_redeclaration_exception_specification()
1181   if (!type_dependent_expression_p (old_decl))  in check_redeclaration_exception_specification()
1184       maybe_instantiate_noexcept (old_decl);  in check_redeclaration_exception_specification()
1187   old_exceptions = TYPE_RAISES_EXCEPTIONS (TREE_TYPE (old_decl));  in check_redeclaration_exception_specification()
1195   if (! DECL_IS_BUILTIN (old_decl)  in check_redeclaration_exception_specification()
1203       if (DECL_IN_SYSTEM_HEADER (old_decl))  in check_redeclaration_exception_specification()
1212 	inform (DECL_SOURCE_LOCATION (old_decl),  in check_redeclaration_exception_specification()
1213 		"from previous declaration %qF", old_decl);  in check_redeclaration_exception_specification()
1221 validate_constexpr_redeclaration (tree old_decl, tree new_decl)  in validate_constexpr_redeclaration()  argument
1223   old_decl = STRIP_TEMPLATE (old_decl);  in validate_constexpr_redeclaration()
1225   if (!VAR_OR_FUNCTION_DECL_P (old_decl)  in validate_constexpr_redeclaration()
1228   if (DECL_DECLARED_CONSTEXPR_P (old_decl)  in validate_constexpr_redeclaration()
1231       if (TREE_CODE (old_decl) != FUNCTION_DECL)  in validate_constexpr_redeclaration()
1233       if (DECL_IMMEDIATE_FUNCTION_P (old_decl)  in validate_constexpr_redeclaration()
1237   if (TREE_CODE (old_decl) == FUNCTION_DECL)  in validate_constexpr_redeclaration()
1239       if (fndecl_built_in_p (old_decl))  in validate_constexpr_redeclaration()
1242 	  DECL_DECLARED_CONSTEXPR_P (old_decl)  in validate_constexpr_redeclaration()
1245 	    SET_DECL_IMMEDIATE_FUNCTION_P (old_decl);  in validate_constexpr_redeclaration()
1251       if (! DECL_TEMPLATE_SPECIALIZATION (old_decl)  in validate_constexpr_redeclaration()
1256       if (DECL_IMMEDIATE_FUNCTION_P (old_decl)  in validate_constexpr_redeclaration()
1263       inform (DECL_SOURCE_LOCATION (old_decl),  in validate_constexpr_redeclaration()
1264 	      "previous declaration %qD", old_decl);  in validate_constexpr_redeclaration()
9911       tree old_decl = check_classfn (ctype, decl,  in grokfndecl()  local
9917       if (old_decl == error_mark_node)  in grokfndecl()
9920       if (old_decl)  in grokfndecl()
9925 	  if (TREE_CODE (old_decl) == TEMPLATE_DECL)  in grokfndecl()
9930 	    old_decl = DECL_TEMPLATE_RESULT (old_decl);  in grokfndecl()
9932 	  if (DECL_STATIC_FUNCTION_P (old_decl)  in grokfndecl()
9939 	  if (DECL_ARTIFICIAL (old_decl))  in grokfndecl()
9941 	      error ("definition of implicitly-declared %qD", old_decl);  in grokfndecl()
9944 	  else if (DECL_DEFAULTED_FN (old_decl))  in grokfndecl()
9947 	      inform (DECL_SOURCE_LOCATION (old_decl),  in grokfndecl()
9948 		      "%q#D explicitly defaulted here", old_decl);  in grokfndecl()
9960 	  ok = duplicate_decls (decl, old_decl, friendp);  in grokfndecl()
9971 	  return old_decl;  in grokfndecl()