| // RUN: clang -cc1 %s -verify -fsyntax-only | |
| // RUN: clang -cc1 %s -verify -fsyntax-only -DDECLAREIT | |
| // a declaration of NSConstantString is not required. | |
| #ifdef DECLAREIT | |
| @interface NSConstantString; | |
| @end | |
| #endif | |
| id s = @"123"; // simple | |
| id t = @"123" @"456"; // concat | |
| id u = @"123" @ blah; // expected-error {{unexpected token}} | |