1ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao// RUN: %clang_cc1 %s -verify -fsyntax-only 2ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao// RUN: %clang_cc1 %s -verify -fsyntax-only -DDECLAREIT 3ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao 4ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao// a declaration of NSConstantString is not required. 5ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao#ifdef DECLAREIT 6ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao@interface NSConstantString; 7ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao@end 8ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao#endif 9ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao 10ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao 11ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao 12ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liaoid s = @"123"; // simple 13ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liaoid t = @"123" @"456"; // concat 14ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liaoid u = @"123" @ blah; // expected-error {{unexpected token}} 15ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao 16