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I see. But then why would anybody want to do this for a function already returning void?

puffadder
– puffadder

2010-06-14 08:54:31 +00:00
Commented Jun 14, 2010 at 8:54
Sure, but he said the cast was made for functions that return void.

Artefacto
– Artefacto

2010-06-14 08:54:47 +00:00
Commented Jun 14, 2010 at 8:54
4

@puffadder At a guess, the function's return type got changed at some point, but the calling code didn't.

anon
– anon

2010-06-14 08:57:03 +00:00
Commented Jun 14, 2010 at 8:57

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