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android
/
toolchain
/
gcc
/
3f73d6ef904
/
.
/
gcc-4.6
/
gcc
/
testsuite
/
gcc.dg
/
Wunused-var-1.c
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/* { dg-do compile } */
/* { dg-options "-Wunused" } */
int
f1
(
void
)
{
int
a
;
int
foo
(
void
)
{
return
a
;
}
a
=
1
;
return
foo
();
}
void
f2
(
void
)
{
int
a
;
/* { dg-warning "set but not used" } */
void
foo
(
void
)
{
a
=
2
;
}
a
=
1
;
foo
();
}