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g++.dg
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warn
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Wunused-var-13.C
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// PR c++/44619
// { dg-do compile }
// { dg-options "-Wunused -W" }
struct
S
{
int
x
,
y
;
};
int
f1
()
{
struct
S p
;
int
S
::*
q
=
&
S
::
x
;
p
.*
q
=
5
;
return
p
.*
q
;
}
int
f2
(
struct
S
*
p
,
int
S
::*
q
)
{
struct
S
*
r
=
p
;
int
S
::*
s
=
q
;
return
r
->*
s
;
}