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1 // Map(arr) throws if arr contains holes (or undefined values). |
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2 |
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3 load(libdir + "asserts.js"); |
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4 assertThrowsInstanceOf(function () { Map([undefined]); }, TypeError); |
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5 assertThrowsInstanceOf(function () { Map([null]); }, TypeError); |
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6 assertThrowsInstanceOf(function () { Map([[0, 0], [1, 1], , [3, 3]]); }, TypeError); |
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7 assertThrowsInstanceOf(function () { Map([[0, 0], [1, 1], ,]); }, TypeError); |
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8 |
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9 // Map(iterable) throws if iterable doesn't have array-like objects |
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10 |
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11 assertThrowsInstanceOf(function () { Map([1, 2, 3]); }, TypeError); |
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12 assertThrowsInstanceOf(function () { |
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13 let s = new Set([1, 2, "abc"]); |
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14 new Map(s); |
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15 }, TypeError); |