3599
77%

Ran 25 Mar 2019 09:26PM UTC

Jobs 16

Files 427

Run time 54min

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Build # 3599

Build Type

push

travis-ci

Committed by

web-flow

Commit Message

graph/traverse: reduce edge visiting/traversal confusion

The Visit function was originally intended to allow the user to visit nodes
with an understanding of the path which edge was used to reach the node. This
was misguided because it implies the existence of an invariant that does not
exist; every edge into a node is passed to Visit as its node end points. This
does not happen because Visit is only called after the node being traverse to
is tested for having been visited, leading to surprising behaviour. So this
change makes Visit only consider the visited node.

The function that was originally intended to be provided by Visit is not given
by the Traverse function — previously EdgeFilter — which is called prior to
the node's visited status test. The node's visited status can be determined
via the walker's Visited method if needed. To avoid painting the edge visiting
method as purely a filter, it is renamed Traverse.

Coverage Stats

50280 of 63495 relevant lines covered (79.19%)

14.46 hits per line

Jobs

ID	Job ID	Ran	Coverage
1	3599.1 (TAGS="")	25 Mar 2019 09:26PM UTC	78.95	Travis Job 3599.1
2	3599.2 (TAGS="-tags bounds")	25 Mar 2019 09:26PM UTC	78.96	Travis Job 3599.2
3	3599.3 (TAGS="-tags noasm")	25 Mar 2019 09:26PM UTC	79.1	Travis Job 3599.3
4	3599.4 (TAGS="-tags appengine")	25 Mar 2019 09:27PM UTC	79.1	Travis Job 3599.4
5	3599.5 (TAGS="")	25 Mar 2019 09:29PM UTC	78.95	Travis Job 3599.5
6	3599.6 (TAGS="-tags bounds")	25 Mar 2019 09:40PM UTC	78.97	Travis Job 3599.6
7	3599.7 (TAGS="-tags noasm")	25 Mar 2019 09:53PM UTC	79.1	Travis Job 3599.7
8	3599.8 (TAGS="-tags appengine")	25 Mar 2019 09:43PM UTC	79.1	Travis Job 3599.8
9	3599.9 (TAGS="")	25 Mar 2019 09:40PM UTC	78.95	Travis Job 3599.9
10	3599.10 (TAGS="-tags bounds")	25 Mar 2019 09:43PM UTC	78.96	Travis Job 3599.10
11	3599.11 (TAGS="-tags noasm")	25 Mar 2019 09:55PM UTC	79.11	Travis Job 3599.11
12	3599.12 (TAGS="-tags appengine")	25 Mar 2019 09:55PM UTC	79.1	Travis Job 3599.12
13	3599.13 (TAGS="")	25 Mar 2019 10:09PM UTC	78.97	Travis Job 3599.13
14	3599.14 (TAGS="-tags bounds")	25 Mar 2019 10:08PM UTC	78.96	Travis Job 3599.14
15	3599.15 (TAGS="-tags noasm")	25 Mar 2019 10:16PM UTC	79.1	Travis Job 3599.15
16	3599.16 (TAGS="-tags appengine")	25 Mar 2019 10:20PM UTC	79.11	Travis Job 3599.16

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