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annotate gcc/testsuite/gcc.dg/pr52283.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 /* Test for case labels not integer constant expressions but folding
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2 to integer constants (used in Linux kernel). */
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3 /* { dg-do compile } */
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4 /* { dg-options "-pedantic" } */
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5
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6 extern unsigned int u;
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7
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8 void
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9 b (int c)
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10 {
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11 switch (c)
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12 {
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13 case (int) (2 | ((4 < 8) ? 8 : u)): /* { dg-warning "case label is not an integer constant expression" } */
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14 ;
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15 }
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16 }
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17