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HEAD
PR c/18624
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.dg
/
Wunused-var-4.c
1
/* { dg-do compile } */
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/* { dg-options "-Wunused" } */
3
4
int
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f1 (void)
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{
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int a;
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int foo (void)
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{
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return a;
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}
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a = 1;
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return foo ();
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}
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void
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f2 (void)
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{
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int a; /* { dg-warning "set but not used" } */
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void foo (void)
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{
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a = 2;
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}
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a = 1;
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foo ();
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}