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annotate gcc/testsuite/g++.dg/warn/multiple-overflow-warn-2.C @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
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111
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1 /* PR c/19978 : Test for duplicated warnings (binary operators). */
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2 /* { dg-do compile } */
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3 /* { dg-options "-Woverflow" } */
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4
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5 #include <limits.h>
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6
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7 int
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8 g1 (void)
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9 {
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10 return INT_MAX + 1 - INT_MAX; /* { dg-bogus "integer overflow in expression.*integer overflow in expression" } */
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11 /* { dg-warning "integer overflow in expression" "" { target *-*-* } .-1 } */
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12 }