js/src/jit-test/tests/basic/testAddAnyInconvertibleObject.js

changeset 0
6474c204b198
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-1:000000000000 0:cc4ca6e9a72b
1 function testAddAnyInconvertibleObject()
2 {
3 var count = 0;
4 function toString() { ++count; if (count == 95) return {}; return "" + count; }
5 var o = {valueOf: undefined, toString: toString};
6
7 var threw = false;
8 try
9 {
10 for (var i = 0; i < 100; i++)
11 var q = 5 + o;
12 }
13 catch (e)
14 {
15 threw = true;
16 if (i !== 94)
17 return "expected i === 94, got " + i;
18 if (q !== "594")
19 return "expected q === '594', got " + q + " (type " + typeof q + ")";
20 if (count !== 95)
21 return "expected count === 95, got " + count;
22 }
23 if (!threw)
24 return "expected throw with 5 + o"; // hey, a rhyme!
25
26 return "pass";
27 }
28 assertEq(testAddAnyInconvertibleObject(), "pass");

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