Changes

!!!! Highly Experimental!!!
This is disabled by default.
If you want to experiment, you can enable the #optionCleanBlockClosure
compiler option.
What does it do? For blocks that do not access anything outside
(#isClean is true), it statically creates a FullBlockClosure and pushes
it with #pushLiteral.
This avoids having to create the FullBlockClosure from the CompiledBlock
at runtime, which is much faster.
This is not yet complete, see the class CleanBlockClosure for more
comments and TODOs.
		

- implement some more methods that are needed CleanBlocks (found by
running tests)

!!!! Highly Experimental!!!
This is disabled by default.
If you want to experiment, you can enable the #optionCleanBlockClosure
compiler option.
What does it do? For blocks that do not access anything outside
(#isClean is true), it statically creates a FullBlockClosure and pushes
it with #pushLiteral.
This avoids having to create the FullBlockClosure from the CompiledBlock
at runtime, which is much faster.
This is not yet complete, see the class CleanBlockClosure for more
comments and TODOs.
		

- implement some more methods that are needed CleanBlocks (found by
running tests)