| 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
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| 2 | |
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| 3 | // This file contains literal null characters, be careful not to remove them |
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| 4 | // accidentally. |
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| 5 | |
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| 6 | char a = ' '; // expected-warning {{null character(s) preserved in char literal}} |
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| 7 | char b = '\ '; // expected-warning {{null character(s) preserved in char literal}} |
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| 8 | // expected-warning@-1 {{unknown escape sequence '\x0'}} |
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| 9 | |
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| 10 | char *c = "null character"; // expected-warning {{null character(s) preserved in string literal}} |
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| 11 | char *d = "null\ character"; // expected-warning {{null character(s) preserved in string literal}} |
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| 12 | // expected-warning@-1 {{unknown escape sequence '\x0'}} |
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| 13 | |
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| 14 | // Put broken include in the end because it suppresses subsequent warnings. |
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| 15 | #include <null\ character> // expected-warning {{null character(s) preserved in string literal}} |
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| 16 | // expected-error@-1 {{'null\ character' file not found}} |
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| 17 | |
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