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  • Hash : 854eccbb
    Author : Russell Belfer
    Date : 2012-02-29T12:04:59

    Clean up GIT_UNUSED macros on all platforms
    
    It turns out that commit 31e9cfc4cbcaf1b38cdd3dbe3282a8f57e5366a5
    did not fix the GIT_USUSED behavior on all platforms.  This commit
    walks through and really cleans things up more thoroughly, getting
    rid of the unnecessary stuff.
    
    To remove the use of some GIT_UNUSED, I ended up adding a couple
    of new iterators for hashtables that allow you to iterator just
    over keys or just over values.
    
    In making this change, I found a bug in the clar tests (where we
    were doing *count++ but meant to do (*count)++ to increment the
    value).  I fixed that but then found the test failing because it
    was not really using an empty repo.  So, I took some of the code
    that I wrote for iterator testing and moved it to clar_helpers.c,
    then made use of that to make it easier to open fixtures on a
    per test basis even within a single test file.