return toMaybeUnionType().checkUnionEquivalenceHelper( that.toMaybeUnionType(), eqMethod, eqCache);
return toMaybeUnionType().checkUnionEquivalenceHelper( that.toMaybeUnionType(), eqMethod, eqCache);
return toMaybeUnionType().checkUnionEquivalenceHelper( that.toMaybeUnionType(), eqMethod, eqCache);
return toMaybeUnionType().checkUnionEquivalenceHelper( that.toMaybeUnionType(), eqMethod, eqCache);