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annotate clang/test/Sema/source_location.c @ 222:81f6424ef0e3 llvm-original

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LLVM original branch
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sun, 18 Jul 2021 22:10:01 +0900
parents 1d019706d866
children c4bab56944e8
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1 // RUN: %clang_cc1 -std=c90 -fconst-strings -DCONST_STRINGS -verify %s
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2 // RUN: %clang_cc1 -std=c90 -verify %s
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3
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4 // expected-no-diagnostics
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5
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6 #define IsEqual(L, R) (__builtin_strcmp(L, R) == 0)
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7
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8 const char *const FILE = __builtin_FILE();
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9 const char *const FUNC = __builtin_FUNCTION();
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10 const unsigned LINE = __builtin_LINE();
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11 const unsigned COL = __builtin_COLUMN();
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12
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13 #ifndef CONST_STRINGS
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14 char *const NCFILE = __builtin_FILE();
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15 char *const NCFUNC = __builtin_FUNCTION();
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16 #endif
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17
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18 #ifdef CONST_STRINGS
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19 _Static_assert(IsEqual(__builtin_FILE(), __FILE__), "");
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20 _Static_assert(__builtin_LINE() == __LINE__, "");
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21 _Static_assert(IsEqual("", __builtin_FUNCTION()), "");
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22
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23 #line 42 "my_file.c"
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24 _Static_assert(__builtin_LINE() == 42, "");
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25 _Static_assert(IsEqual(__builtin_FILE(), "my_file.c"), "");
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26
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27 _Static_assert(__builtin_COLUMN() == __builtin_strlen("_Static_assert(_"), "");
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28
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29 void foo() {
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30 _Static_assert(IsEqual(__builtin_FUNCTION(), "foo"), "");
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31 }
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32 #endif // CONST_STRINGS