Function testBadToString_charCodeAt

deps/v8/test/mjsunit/string-charat.js:160–179

()

testBadToString_charAt();

function testBadToString_charCodeAt() {
  var goodToString = o.toString;
  var hasCaught = false;
  var numCalls = 0;
  var result;
  try {
    for (var i = 0; i < 20; i++) {
      if (i == 10) o.toString = o.valueOf = badToString;
      result = o.charCodeAt(1);
      numCalls++;
    }
  } catch (e) {
    hasCaught = true;
  } finally {
    o.toString = goodToString;
  }
  assertTrue(hasCaught);
  assertEquals(49, result);
  assertEquals(10, numCalls);
}
testBadToString_charCodeAt();

var badIndex = {