FromExpr

A type class for types that can convert a quoted.Expr[T] to a T.

• Converts expression containing literal values to their values:
  • '{1} -> 1, '{2} -> 2, ...
  • For all primitive types and String
• Converts an expression that constructs a copy of its value.
  • This expression must be some kind of data structure (Some, List, Either, ...)
  • Calls to new X or X.apply can be lifted into its value
  • Arguments of constructors can be recursively unlifted