1/* { dg-do preprocess } */ 2/* { dg-options "-std=gnu99" } */ 3 4#include <stddef.h> 5#include "stddef.h" 6#include L"stddef.h" /* { dg-error "include expects" } */ 7#include u"stddef.h" /* { dg-error "include expects" } */ 8#include U"stddef.h" /* { dg-error "include expects" } */ 9#include u8"stddef.h" /* { dg-error "include expects" } */ 10#include R"(stddef.h)" /* { dg-error "include expects" } */ 11#include LR"(stddef.h)" /* { dg-error "include expects" } */ 12#include uR"(stddef.h)" /* { dg-error "include expects" } */ 13#include UR"(stddef.h)" /* { dg-error "include expects" } */ 14#include u8R"(stddef.h)" /* { dg-error "include expects" } */ 15