function f() { | |
var x = undefined; | |
try { | |
[1, 2, 3].map(x); | |
assertEq(0, 1); | |
} catch(e) { | |
assertEq(e.toString().includes("x is not"), true); | |
} | |
try { | |
[1, 2, 3].filter(x, 1, 2); | |
assertEq(0, 1); | |
} catch(e) { | |
assertEq(e.toString().includes("x is not"), true); | |
} | |
} | |
f(); |