End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →
instance method
GDBM#fetch
gdbm.fetch(key [, default]) → value
ext/gdbm/gdbm.c
View on GitHub ↗
static VALUE
fgdbm_fetch_m(int argc, VALUE *argv, VALUE obj)
{
VALUE keystr, valstr, ifnone;
rb_scan_args(argc, argv, "11", &keystr, &ifnone);
valstr = fgdbm_fetch(obj, keystr, ifnone);
if (argc == 1 && !rb_block_given_p() && NIL_P(valstr))
rb_raise(rb_eIndexError, "key not found");
return valstr;
}
Retrieves the value corresponding to key. If there is no value associated with key, default will be returned instead.