MapFromExpr
given MapFromExpr[T, U](using `x$1`: Type[T], `x$2`: Type[U], `x$3`: FromExpr[T], `x$4`: FromExpr[U]): FromExpr[Map[T, U]]
Default implementation of FromExpr[Map]
- Transform
'{Map(x1, ..., xn)}
intoSome(Map(x1, ..., xn))
if allxi
can be transformed usingFromExpr[Ti]
- Transform
'{Map.empty}
intoSome(Map())
- Otherwise returns
None