U:RDoc::AnyMethod[iI"
fetch:ETI"Hash#fetch;TF:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I"5Returns the value for the given +key+, if found.;To:RDoc::Markup::Verbatim;	[I""h = {foo: 0, bar: 1, baz: 2}
;TI"h.fetch(:bar) # => 1
;T:@format0o;
;	[I"3If +key+ is not found and no block was given, ;TI"returns +default_value+:;To;;	[I"/{}.fetch(:nosuch, :default) # => :default
;TI" {}.fetch(:nosuch) # => nil
;T;0o;
;	[I"2If +key+ is not found and a block was given, ;TI"Dyields +key+ to the block and returns the block's return value:;To;;	[I"D{}.fetch(:nosuch) {|key| "No key #{key}"} # => "No key nosuch"
;T;0o;
;	[I"FRaises KeyError if neither +default_value+ nor a block was given.;To:RDoc::Markup::BlankLineo;
;	[I"WNote that this method does not use the values of either #default or #default_proc.;T:
@fileI"hash.c;T:0@omit_headings_from_table_of_contents_below0I"ohash.fetch(key) -> object
hash.fetch(key, default_value) -> object
hash.fetch(key) {|key| ... } -> object
;T0[I"(*args);T@(FI"	Hash;TcRDoc::NormalClass00