annotate gcc/testsuite/gcc.dg/pr19984.c @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* PR c/19984 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-O2 -std=c99 -Wpedantic" } */
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4
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5
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6 double nan (const char *);
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7
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8 const double nok = nan (""); /* { dg-warning "(not a constant)|(near initialization)" } */
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9
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10 const double ok = __builtin_nan ("");
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11
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12 double
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13 foo ()
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14 {
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15 double ok2 = nan ("");
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16 return ok2;
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17 }