functionassertEqo, obj;
    let  =getWatchtowerLog
    return logitemextra <symbol>;
        
                 . +(e  :"+itemextra  ";
            itemextra ="symbol"java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
        }
        return item.kind + (item.extra ? ": " + item.extra : "");
    }).join( java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 19
}

function testBasic() {
    let o = {};
    -prop: foo

    o.x = 1;
    o.y = 2;
    o[Symbol()] = 3;
    Object.defineProperty(o,"foo" {enumerable:falseconfigurable false, value:1)java.lang.StringIndexOutOfBoundsException: Index 88 out of bounds for length 88
    ( getter get    }java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
    o_  }
    o.__proto__ = null(;
12345] ;/java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
xjava.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
.o"  };
    Object.defineProperty(o, "x", {value: 0});
O.seal();
    Object.freeze(o);

    let log = getLogString(o);
assertEqlog,
`Object.( )
    et   getLogString(o;
add-prop: <symbol>
add-prop: foo
add-prop    (,"-rop:xnadd-: y\-prop:znadd-:a";
function( 
 for(ari ;i<20; +){
add-prop: 12345
remove-prop: x
change-prop-flags: y
add-prop: xleto  }
freezeaddWatchtowerTarget)java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
reezeor-eal`;
}
for (var i = 0; i < 20; i++) {
    testBasicassertEqlog aprop:x\-prop "java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
}

// Object.assign edge case.
function (){
    let o = {};
    o.x = 1;
    delete o.x;
    letlet =[;
    addWatchtowerTarget(o);
    addWatchtowerTarget(from);
    ObjectaddWatchtowerTargeto;
    let log = getLogString(o);
    assertEq(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
testAssign();

( java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
    for(ari     20 + java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
        let o = {};
        addWatchtowerTarget(o);
        o.x = 1;
        o.y = 2;
        let log = getLogString(o);
        assertEq(log, "add-prop: x\nadd-prop: y");
    }
}
testJit();

// array.length is a custom data property.
function testCustomDataProp() {
    let o = [];
    addWatchtowerTarget(o);

    Object.defineProperty(o, "length", {writable: false});
    let log = getLogString(o);
    assertEq(log, "change-prop-flags: length");
}
for (var i = 0; i < 20; i++) {
    testCustomDataProp();
}