Code Review: Blocks

tfpt review “/shelveset:Blocks;REDMOND\tomat”

Ruby:
Avoids creating lists of expressions and block expressions, optimizes
block creation in AstFactory (which improves Rails startup time by about
5s).

DLR:
Optimizes interpretation of block expressions.

Tomas

Ruby changes look good.
A few tab characters snuck into InterpretBlock in Interpreter.cs