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Changing identifier causes dep graph inconsistency #1185

ddfreyne opened this issue Jun 13, 2017 · 1 comment


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commented Jun 13, 2017

Changing the identifier of an item or layout can cause an inconsistency in the dependency graph, as the dependency graph’s vertices use the item/layout’s hash, which will have changed.

Steps to reproduce


Expected behavior

No crash

Actual behavior

Crash — a (document, vertex) pair exists in the directed graph’s vertex hash, but looking up the vertex for that document yields nil instead of the vertex.



Crash log



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commented Jun 13, 2017

CC @gpakosz — this is the issue you were seeing (the bug report is incomplete but I’ll finish it later)

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