Preview Ruby 4.1 is a preview. It can change before the final release. Switch to Ruby 4.0 →
instance method
ObjectSpace::WeakMap#[]=
map[key] = value → value
weakmap.c
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static VALUE
wmap_aset(VALUE self, VALUE key, VALUE val)
{
struct weakmap *w;
TypedData_Get_Struct(self, struct weakmap, &rb_weakmap_type, w);
st_insert(w->table, (st_data_t)key, (st_data_t)val);
RB_OBJ_WRITTEN(self, Qundef, key);
RB_OBJ_WRITTEN(self, Qundef, val);
return val;
}
Associates the given value with the given key.
If the given key exists, replaces its value with the given value; the ordering is not affected.