581871 - JM: Some conditional operators broken

Status: RESOLVED FIXED

(Core :: JavaScript Engine, defect)

Description

[Andrew Drake [:adrake]]

In the following testcase, 32-bit (with and without ICs) and 64-bit methodjit shells on moo tip fail with: 'test.js:10: Error: Assertion failed: got "failure", expected "success"':

function test(p) {
  var alwaysFalse = p && !p;
  var arr = {};
  if (!alwaysFalse) {
    arr[0] = alwaysFalse ? "failure" : "success";
    return arr[0];
  }
  return "failure2";
}
assertEq(test("anything"), "success");

Comment 1

[David Anderson [:dvander] - inactive, e-mail if emergency]

Thanks for great test case.

http://hg.mozilla.org/users/danderson_mozilla.com/moo/rev/f04a41b307e6