texmath-0.6.7: tests/readers/mml/msub-03.native
[EGrouped [ESub (EIdentifier "V") (ESymbol Op "+"),ESymbol Op "=",ESub (EIdentifier "V") (EGrouped [ESub (ESymbol Op "+") (EUnary "\\phantom" (EGrouped [EText TextNormal "fail"]))])]]
[EGrouped [ESub (EIdentifier "V") (ESymbol Op "+"),ESymbol Op "=",ESub (EIdentifier "V") (EGrouped [ESub (ESymbol Op "+") (EUnary "\\phantom" (EGrouped [EText TextNormal "fail"]))])]]