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HEAD
C++ support for -Wunused-but-set-variable
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.dg
/
Wunused-var-2.c
1
/* { dg-do compile } */
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/* { dg-options "-Wunused" } */
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int
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f1 (void)
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{
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int a;
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int b;
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int c;
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int d;
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int e;
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a = 1;
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b = 2;
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c = 3;
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d = 4;
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e = 5;
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return sizeof (a) + ((__typeof (b)) 1) + __alignof__ (c)
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+ __builtin_choose_expr (1, d, e);
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}