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WebKit
/
437f2c5aff768557a26b18335a7cb15e0dbc5120
/
.
/
JSTests
/
es6
/
WeakMap_frozen_objects_as_keys.js
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function
test
()
{
var
f
=
Object
.
freeze
({});
var
m
=
new
WeakMap
;
m
.
set
(
f
,
42
);
return
m
.
get
(
f
)
===
42
;
}
if
(!
test
())
throw
new
Error
(
"Test failed"
);