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  • Hash : e5090ee3
    Author : Patrick Steinhardt
    Date : 2018-10-04T11:19:28

    diff_stats: use git's formatting of renames with common directories
    
    In cases where a file gets renamed such that the directories containing
    it previous and after the rename have a common prefix, then git will
    avoid printing this prefix twice and instead format the rename as
    "prefix/{old => new}". We currently didn't do anything like that, but
    simply printed "prefix/old -> prefix/new".
    
    Adjust our behaviour to instead match upstream. Adjust the test for this
    behaviour to expect the new format.