crefine: change misleading proof step in CSpace_RAB_C #669
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Trying to figure this out was very educational, since ccorres_abstract was used without intending to abstract a variable, the xf' and lambda name were both red herrings (in fact, this proof only worked if xf' was instantiated with an *irrelevant* C local var name), and the body was not transformed. Signed-off-by: Rafal Kolanski <[email protected]>
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Trying to figure this out was very educational, since ccorres_abstract was used without intending to abstract a variable, the xf' and lambda name were both red herrings (in fact, this proof only worked if xf' was instantiated with an irrelevant C local var name), and the body was not transformed.