U:RDoc::AnyMethod[iI" rescue:EFI"Concurrent::Promise#rescue;FF: publico:RDoc::Markup::Document: @parts[ o:RDoc::Markup::Paragraph; [I"CChain onto this promise an action to be undertaken on failure ;TI"(rejection).;To:RDoc::Markup::BlankLineo; ; [I" @yield The block to execute;T@o; ; [I"@return [Promise] self;T: @fileI"lib/concurrent/promise.rb;T:0@omit_headings_from_table_of_contents_below000[[I" catch;To;; [; @; 0[I" on_error;To;; [; @; 0I" (&block);T@FI" Promise;FcRDoc::NormalClass0