method

each_key

Ruby latest stable (v2_5_5) - 0 notes - Class: WeakMap

1_8_6_287
1_8_7_72
1_8_7_330
1_9_1_378
1_9_2_180
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2_1_10 (0)
2_2_9 (0)
2_4_6 (0)
2_5_5 (0)
2_6_3 (0)
What's this?

each_key() public

Iterates over keys and objects in a weakly referenced object

static VALUE
wmap_each_key(VALUE self)
{
    struct weakmap *w;
    rb_objspace_t *objspace = &rb_objspace;

    TypedData_Get_Struct(self, struct weakmap, &weakmap_type, w);
    st_foreach(w->wmap2obj, wmap_each_key_i, (st_data_t)objspace);
    return self;
}

each_key

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