[Bug #21669] Void value expressions #3728
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See https://bugs.ruby-lang.org/issues/21669#note-4 > At line 1067, void_node = vn is executed (and vn is guaranteed to be non-NULL on the line above), so it's impossible for void_node to be NULL at line 1075. Thus, it is indeed dead code.
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kddnewton
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For [Bug #21669]