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annotate gcc/testsuite/gcc.dg/pr64637.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* PR c/64637 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-Wunused" } */
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4
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5 void g ();
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6
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7 void
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8 f (int b)
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9 {
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10 for (int i = 0; i < b; i + b) /* { dg-warning "28:statement with no effect" } */
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11 g ();
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12 // PARM_DECLs still don't have a location, don't expect an exact location.
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13 for (int i = 0; i < b; b) /* { dg-warning "statement with no effect" } */
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14 g ();
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15 for (int i = 0; i < b; !i) /* { dg-warning "26:statement with no effect" } */
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16 g ();
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17 for (!b;;) /* { dg-warning "8:statement with no effect" } */
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18 g ();
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19 for (;; b * 2) /* { dg-warning "13:statement with no effect" } */
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20 g ();
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21 ({
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22 b / 5; /* { dg-warning "8:statement with no effect" } */
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23 b ^ 5;
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24 });
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25 }