1*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -fshort-wchar -verify %s 2*67e74705SXin Li f()3*67e74705SXin Livoid f() { 4*67e74705SXin Li (void)L"\U00010000"; // unicode escape produces UTF-16 sequence, so no warning 5*67e74705SXin Li 6*67e74705SXin Li (void)L'\U00010000'; // expected-error {{character too large for enclosing character literal type}} 7*67e74705SXin Li 8*67e74705SXin Li (void)L'ab'; // expected-warning {{extraneous characters in character constant ignored}} 9*67e74705SXin Li 10*67e74705SXin Li (void)L'a\u1000'; // expected-warning {{extraneous characters in character constant ignored}} 11*67e74705SXin Li } 12*67e74705SXin Li 13