Hi.

I want to play with idea to make #ifNil: optimization in the way that for particular receiver it will be always real message send.

I want to compile it with extra check like

receiver class = MySpecialClass ifTrue: ifNilBlock.

I want to measure performance impact.

I know in the past #class was compiled as special bytecode. Is it available now? And what bytecode I could use?

Best regards,

Denis