texmath-0.13.1.2: test/writer/eqn/munderover-05.test

<<< native
[ EUnderover
    False
    (EIdentifier "_ baseline _")
    (EPhantom (EIdentifier "fail"))
    (EPhantom (EIdentifier "fail"))
, ESymbol Rel "="
, EIdentifier "_ baseline _"
]
>>> eqn
{_ baseline _} from {hphantom fail} to {hphantom fail} = _ baseline _