Paul Hinze b45f53eef4 dag: fix ReverseDepthFirstWalk when nodes remove themselves ... The report in #7378 led us into a deep rabbit hole that turned out to expose a bug in the graph walk implementation being used by the `NoopTransformer`. The problem ended up being when two nodes in a single dependency chain both reported `Noop() -> true` and needed to be removed. This was breaking the walk and preventing the second node from ever being visited. Fixes #7378		2016-07-15 13:43:28 -06:00
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middle	dag: fix ReverseDepthFirstWalk when nodes remove themselves	2016-07-15 13:43:28 -06:00
top.tf	Fix nested module "unknown variable" during dest (#7496)	2016-07-06 11:22:41 -04:00