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g++.dg
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warn
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Wsign-compare-7.C
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// PR c++/59231
// { dg-options "-Wsign-compare" }
template
<
class
X
,
class
Y
>
bool
equals
(
X x
,
Y y
)
{
return
(
x
==
y
);
// { dg-warning "signed" }
}
int
main
()
{
unsigned
long
x
=
2
;
signed
int
y
=
2
;
if
(!
equals
(
x
,
y
))
return
1
;
return
0
;
}