U:RDoc::AnyMethod[iI"transform_keys:ETI"Hash#transform_keys;TF:publico:RDoc::Markup::Document:@parts[	o:RDoc::Markup::Paragraph;	[I"GReturns a new hash with the results of running the block once for ;TI"every key. ;TI",This method does not change the values.;To:RDoc::Markup::BlankLineo:RDoc::Markup::Verbatim;	[
I"h = { a: 1, b: 2, c: 3 }
;TI"Jh.transform_keys {|k| k.to_s }  #=> { "a" => 1, "b" => 2, "c" => 3 }
;TI"Jh.transform_keys(&:to_s)        #=> { "a" => 1, "b" => 2, "c" => 3 }
;TI"7h.transform_keys.with_index {|k, i| "#{k}.#{i}" }
;TI"P                                #=> { "a.0" => 1, "b.1" => 2, "c.2" => 3 }
;T:@format0o;
;	[I"=If no block is given, an enumerator is returned instead.;T:
@fileI"hash.c;T:0@omit_headings_from_table_of_contents_below0I"fhsh.transform_keys {|key| block } -> new_hash
hsh.transform_keys                -> an_enumerator
;T0[I"();T@FI"	Hash;TcRDoc::NormalClass00