Rename kcl's Value to Expr As Jon pointed out, kcl's `Value` enum is actually an expression. "2+2" isn't a value, it's an expression, which can compute a value. So I renamed it `Expr`.
Rename kcl's Value to Expr As Jon pointed out, kcl's `Value` enum is actually an expression. "2+2" isn't a value, it's an expression, which can compute a value. So I renamed it `Expr`.