Coverage misses the first line of this function definition
# Union with Nothing
@transform function findcontent(::Type{UN{T}}, name::String, node::Node, argAmlType::Type{allsubtypes(AbsDocOrNode)}) where {T}
return findcontent(T, name, node, argAmlType)
end
Coverage misses the first line of this function definition
https://codecov.io/gh/aminya/AcuteML.jl/src/master/src/xmlutils/findcontent.jl#L45
seems to be the same as #269