The compiler unpickler_junk package implements functionality for deserializing compile unit datastructures from diskfiles, reconstructing the original in-memory datastructures. This is used to implement loading of .compiled object files in the Mythryl equilent of unix .o file linking.
The unpickler_junk package implements the Unpickler_Junk api.
The unpickler_junk package source code is in src/lib/compiler/front/semantic/pickle/unpickler-junk.pkg.
The above information is manually maintained and may contain errors.