Portability: Removed tests/asserts referring to BlockClosure
Due to historical reasons, there's no BlockClosure in Smalltalk/X,
the class is named Block. Conversely, there's no Block in Squeak/Pharo.
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@REM make using lcc compiler
@REM type lccmake, and wait...
@REM do not edit - automatically generated from ProjectDefinition
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make.exe -N -f bc.mak -DUSELCC=1 %*