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annotate gcc/testsuite/gcc.dg/20020220-2.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* PR c/4697
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2 Test whether operand has no effect warning is given for compound
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3 expression. */
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4 /* { dg-do compile } */
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5 /* { dg-options "-O2 -Wunused" } */
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6
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7 int b;
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8 int foo (int a)
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9 {
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10 a = a + 1, 5 * b; /* { dg-warning "right-hand operand of comma expression has no effect" } */
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11 return a;
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12 }