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annotate gcc/testsuite/gcc.dg/pr59963-2.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 1830386684a0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* PR c/59963 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-Woverflow -Wconversion" } */
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4
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5 extern void bar (unsigned char);
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6 extern void bar8 (unsigned char, unsigned char, unsigned char, unsigned char,
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7 unsigned char, unsigned char, unsigned char, unsigned char);
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8 extern void bazu (unsigned int, ...);
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9 extern void bazi (char, int);
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10 extern int f (short a, short b);
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11
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12 int
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13 g (void)
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14 {
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15 return f (0xffffffffL, /* { dg-warning "13:-Woverflow" } */
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16 0xffffffffL) /* { dg-warning "13:-Woverflow" } */
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17 && f (0xffffffffL, /* { dg-warning "16:-Woverflow" } */
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18 0xffffffffL); /* { dg-warning "16:-Woverflow" } */
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19 }
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20
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21 void
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22 foo (int i)
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23 {
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24 bar (256); /* { dg-warning "8:-Woverflow" } */
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25 bar (6.66f); /* { dg-warning "8:conversion" } */
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26 bar8 (-1, /* { dg-warning "9:-Wsign-conversion" } */
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27 -2, /* { dg-warning "10:-Wsign-conversion" } */
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28 -3, /* { dg-warning "11:-Wsign-conversion" } */
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29 -4, /* { dg-warning "12:-Wsign-conversion" } */
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30 -5, /* { dg-warning "13:-Wsign-conversion" } */
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31 -6, /* { dg-warning "14:-Wsign-conversion" } */
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32 -7, /* { dg-warning "15:-Wsign-conversion" } */
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33 -8); /* { dg-warning "16:-Wsign-conversion" } */
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34 bazu (i, i); /* { dg-warning "9:conversion" } */
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35 bazi (0x8, 0x80000000); /* { dg-warning "14:-Wsign-conversion" "" { xfail int16 } } */
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36 }