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clang
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c78da41cdae532adb51d10ed73482642881346dd
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test
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Misc
/
no-warn-in-system-macro.c.inc
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extern
int
__isnanf
(
float
f
);
extern
int
__isnan
(
double
f
);
extern
int
__isnanl
(
long
double
f
);
#define
isnan
(
x
)
\
(
sizeof
(
x
)
==
sizeof
(
float
)
\
?
__isnanf
(
x
)
\
:
sizeof
(
x
)
==
sizeof
(
double
)
\
?
__isnan
(
x
)
:
__isnanl
(
x
))