U:RDoc::AnyMethod[iI"delete_if:ETI"ENV::delete_if;TT:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph; [I"PDeletes every environment variable for which the block evaluates to +true+.;To:RDoc::Markup::BlankLineo; ; [I" Hash ENV.delete_if -> Enumerator ;T0[I"();T@FI"ENV;TcRDoc::NormalClass00