This test checks that toString() round-trip on a function that has a expression of form 4..x does not lose its meaning. The expression accesses the property 'x' from number '4'.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS unevalf(eval(unevalf(f1))) is unevalf(f1)
PASS unevalf(eval(unevalf(f2))) is unevalf(f2)
PASS unevalf(eval(unevalf(f3))) is unevalf(f3)
PASS unevalf(eval(unevalf(f4))) is unevalf(f4)
PASS unevalf(eval(unevalf(f5))) is unevalf(f5)
PASS successfullyParsed is true

TEST COMPLETE

