Implicit return in lambdas does not work inside a quasiquote

[masonwheeler]

The LINQ call x = data.Where({d | d.Value > threshold}) works just fine as a standalone line of code; the Boo compiler will automagically transform the right-hand side of the lambda from an ExpressionStatement to a ReturnStatement. But if you put it in a quasiquote, for example inside a macro or metamethod:

method.Body.Add([| x = data.Where({d | d.Value > threshold}) |])

The code generated from this will result in a compile error because the implicit return never gets added.