U:RDoc::AnyMethod[iI"keep_if:ETI"Hash#keep_if;TF:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I"IDeletes every key-value pair from <i>hsh</i> for which <i>block</i> ;TI"evaluates to false.;To:RDoc::Markup::BlankLineo;
;	[I"=If no block is given, an enumerator is returned instead.;T:
@fileI"hash.c;T:0@omit_headings_from_table_of_contents_below0I"ghsh.keep_if {| key, value | block }  -> hsh
hsh.keep_if                          -> an_enumerator
;T0[I"();T@FI"	Hash;TcRDoc::NormalClass00