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rpeep: maintain chain when handling for(reverse..)
authorDavid Mitchell <davem@iabyn.com>
Wed, 9 Dec 2015 14:27:18 +0000 (14:27 +0000)
committerDavid Mitchell <davem@iabyn.com>
Wed, 9 Dec 2015 14:29:47 +0000 (14:29 +0000)
There's code in rpeep() that eliminates the reverse op from
for (reverse ....) {} and just flags the enteriter as needing to reverse
its args.

This code didn't leave oldoldop -> oldop -> o as a consistent chain of
adjacent op_next ops.


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