| 1 | // RUN: %clang_cc1 -fsyntax-only -pedantic -verify %s |
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| 2 | // RUN: cp %s %t |
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| 3 | // RUN: not %clang_cc1 -pedantic -fixit -x c %t |
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| 4 | // RUN: %clang_cc1 -pedantic -Werror -Wno-invalid-noreturn -x c %t |
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| 5 | |
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| 6 | /* This is a test of the various code modification hints that are |
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| 7 | provided as part of warning or extension diagnostics. All of the |
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| 8 | warnings will be fixed by -fixit, and the resulting file should |
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| 9 | compile cleanly with -Werror -pedantic. */ |
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| 10 | |
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| 11 | struct s; // expected-note{{previous use is here}} |
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| 12 | |
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| 13 | union s *s1; // expected-error{{use of 's' with tag type that does not match previous declaration}} |
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| 14 | |
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| 15 | struct Point { |
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| 16 | float x, y, z; |
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| 17 | }; |
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| 18 | |
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| 19 | struct Point *get_origin(); |
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| 20 | |
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| 21 | void test_point() { |
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| 22 | (void)get_origin->x; // expected-error {{base of member reference is a function; perhaps you meant to call it with no arguments?}} |
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| 23 | } |
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| 24 | |
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| 25 | // These errors require C11. |
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| 26 | #if __STDC_VERSION__ > 199901L |
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| 27 | void noreturn_1() _Noreturn; // expected-error {{must precede function declarator}} |
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| 28 | void noreturn_1() { |
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| 29 | return; // expected-warning {{should not return}} |
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| 30 | } |
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| 31 | void noreturn_2() _Noreturn { // expected-error {{must precede function declarator}} |
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| 32 | return; // expected-warning {{should not return}} |
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| 33 | } |
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| 34 | #endif |
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| 35 | |
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