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cobalt
/
c73ce7d5dfce7ae20bcc30efc5f220e0fbac12b1
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.
/
src
/
third_party
/
mozjs-45
/
js
/
src
/
jit-test
/
tests
/
collections
/
Map-constructor-3.js
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// Map can take an argument that is an array of singleton arrays.
var
arr
=
[[
"a"
],
[
"b"
],
[
"c"
]];
var
m
=
new
Map
(
arr
);
assertEq
(
m
.
size
,
3
);
for
(
var
[
k
,
_
]
of arr
)
{
assertEq
(
m
.
has
(
k
),
true
);
assertEq
(
m
.
get
(
k
),
undefined
);
}