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webkit
/
WebKit
/
ed2f911158342d574839e821f89b5479112fb659
/
.
/
JSTests
/
microbenchmarks
/
is-symbol.js
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function
isSymbol
(
value
)
{
return
typeof
value
===
'symbol'
;
}
noInline
(
isSymbol
);
for
(
var
i
=
0
;
i
<
1e4
;
++
i
)
{
if
(!
isSymbol
(
Symbol
(
'Cocoa'
)))
throw
new
Error
(
"out"
);
}