LeftFromExpr
given LeftFromExpr[L, R](using `x$1`: Type[L], `x$2`: Type[R], `x$3`: FromExpr[L]): FromExpr[Left[L, R]]
Default implementation of FromExpr[Left]
Default implementation of FromExpr[Left]
- Transform
'{Left(x)}
intoSome(Left(x))
ifx
can be transformed usingFromExpr[L]
- Otherwise returns
None