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--- !ruby/object:RI::MethodDescription
aliases: []
block_params:
comment:
- !ruby/struct:SM::Flow::P
body: Rebuilds the hash based on the current hash values for each key. If values of key objects have changed since they were inserted, this method will reindex <em>hsh</em>. If <tt>Hash#rehash</tt> is called while an iterator is traversing the hash, an <tt>IndexError</tt> will be raised in the iterator.
- !ruby/struct:SM::Flow::VERB
body: " a = [ "a", "b" ]\n c = [ "c", "d" ]\n h = { a => 100, c => 300 }\n h[a] #=> 100\n a[0] = "z"\n h[a] #=> nil\n h.rehash #=> {["z", "b"]=>100, ["c", "d"]=>300}\n h[a] #=> 100\n"
full_name: Hash#rehash
is_singleton: false
name: rehash
params: |
hsh.rehash -> hsh
visibility: public