http-push: add regression tests

diff --git a/read-cache.c b/read-cache.c
index eb58b03f952306a23e2458d856066e90532f0f4d..fee0c80734db2d5106c4c6fd6bc396af1831c392 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
@@ -70,25 +70,11 @@ static void set_index_entry(struct index_state *istate, int nr, struct cache_ent
                hash_index_entry(istate, ce);
 }
 
-/*
- * We don't actually *remove* it, we can just mark it invalid so that
- * we won't find it in lookups.
- *
- * Not only would we have to search the lists (simple enough), but
- * we'd also have to rehash other hash buckets in case this makes the
- * hash bucket empty (common). So it's much better to just mark
- * it.
- */
-static void remove_hash_entry(struct index_state *istate, struct cache_entry *ce)
-{
-       ce->ce_flags |= CE_UNHASHED;
-}
-
 static void replace_index_entry(struct index_state *istate, int nr, struct cache_entry *ce)
 {
        struct cache_entry *old = istate->cache[nr];
 
-       remove_hash_entry(istate, old);
+       remove_index_entry(old);
        set_index_entry(istate, nr, ce);
        istate->cache_changed = 1;
 }
@@ -417,7 +403,7 @@ int remove_index_entry_at(struct index_state *istate, int pos)
 {
        struct cache_entry *ce = istate->cache[pos];
 
-       remove_hash_entry(istate, ce);
+       remove_index_entry(ce);
        istate->cache_changed = 1;
        istate->cache_nr--;
        if (pos >= istate->cache_nr)