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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [bitfld-2.c] - Blame information for rev 298

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Line No. Rev Author Line
1 298 jeremybenn
/* Copyright (C) 2002 Free Software Foundation, Inc.
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   Tests we warn about overly-large assignments to bitfields.
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   Source: Neil Booth, 28 Jan 2002.
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*/
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struct bf
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{
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  unsigned int a: 2;
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  int b: 2;
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};
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struct bf p = {4, 0};            /* { dg-warning "truncated" "" } */
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struct bf q = {0, 2};            /* { dg-warning "overflow" "" } */
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struct bf r = {3, -2};          /* { dg-bogus "(truncated|overflow)" } */
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void foo ()
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{
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  p.a = 4, p.b = 0;              /* { dg-warning "truncated" "" } */
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  q.a = 0, q.b = 2;              /* { dg-warning "overflow" "" } */
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  r.a = 3, r.b = -2;            /* { dg-bogus "(truncated|overflow)" } */
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}

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