[parameter-types.tentative.html]
[A parameter retains its type]
expected: FAIL
[A parameter type acts as a local registration]
expected: FAIL
[A parameter retains its type (parent stack frame)]
expected: FAIL
[A parameter type acts as a local registration (parent stack frame)]
expected: FAIL
[Universally typed parameter can shadow other parameters]
expected: FAIL
[Invalid value for typed local becomes IACVT]
expected: FAIL
[if() within @function can query registered custom property]
expected: FAIL