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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [g++.dg/] [warn/] [Wunused-var-10.C] - Blame information for rev 749

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Line No. Rev Author Line
1 693 jeremybenn 
// PR c++/44412
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// { dg-do compile }
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// { dg-options "-Wunused" }
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struct S
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{
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  static const int a = 3;
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  static int b;
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  int c;
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};
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const int S::a;
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int S::b = 4;
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int
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f1 ()
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{
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  S s;
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  return s.a;
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}
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int
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f2 ()
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{
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  S s;
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  return s.b;
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}
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void
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f3 ()
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{
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  S s;          // { dg-warning "set but not used" }
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  s.c = 6;
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}
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int
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f4 ()
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{
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  S s;
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  s.c = 6;
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  return s.c;
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}

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