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annotate gcc/testsuite/gcc.dg/compare6.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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111
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1 /* PR c/2098 */
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2 /* Test for a warning on comparison on out-of-range data. */
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3 /* { dg-do compile } */
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4 /* { dg-options "-Wtype-limits" } */
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5
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6 signed char sc;
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7 unsigned char uc;
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8
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9 void foo()
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10 {
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11 if (sc == 10000) return; /* { dg-warning "always false" "signed" } */
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12 if (uc == 10000) return; /* { dg-warning "always false" "unsigned" } */
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13 }