first import void_fun.py

Signed-off-by: Akira Hayakawa <ruby.wktk@gmail.com>
implement addRetVal()

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Implement ReturnToAssignment

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write test

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Implements DeclSplit

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add tests

Signed-off-by: Akira Hayakawa <ruby.wktk@gmail.com>
add tests

Signed-off-by: Akira Hayakawa <ruby.wktk@gmail.com>
fix

Signed-off-by: Akira Hayakawa <ruby.wktk@gmail.com>
almost finished...

Signed-off-by: Akira Hayakawa <ruby.wktk@gmail.com>
finished?

Signed-off-by: Akira Hayakawa <ruby.wktk@gmail.com>
debug

Signed-off-by: Akira Hayakawa <ruby.wktk@gmail.com>
factor out expandFuncCall

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fix

Signed-off-by: Akira Hayakawa <ruby.wktk@gmail.com>
add recorder lines

Signed-off-by: Akira Hayakawa <ruby.wktk@gmail.com>
Merge branch 'feature/support-non-void-fun' into develop