11 lines · c
1// RUN: %clang_cc1 -fsyntax-only -fwchar-type=short -fno-signed-wchar -verify %s2 3void f(void) {4 (void)L"\U00010000"; // unicode escape produces UTF-16 sequence, so no warning5 6 (void)L'ab'; // expected-error {{wide character literals may not contain multiple characters}}7 8 (void)L'a\u1000'; // expected-error {{wide character literals may not contain multiple characters}}9}10 11