1#@!#!123s

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Filename : cause-i.ri
back
U:RDoc::AnyMethod[iI"
cause:ETI"Exception#cause;TF:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I"@Returns the previous value of global variable <tt>$!</tt>, ;TI"which may be +nil+ ;TI"G(see {Global Variables}[rdoc-ref:exceptions.md@Global+Variables]):;To:RDoc::Markup::BlankLine�o:RDoc::Markup::Verbatim;	[I"begin
;TI"  raise('Boom 0')
;TI"rescue => x0
;TI"I  puts "Exception: #{x0};  $!: #{$!};  cause: #{x0.cause.inspect}."
;TI"
  begin
;TI"    raise('Boom 1')
;TI"  rescue => x1
;TI"C    puts "Exception: #{x1};  $!: #{$!};  cause: #{x1.cause}."
;TI"    begin
;TI"      raise('Boom 2')
;TI"    rescue => x2
;TI"E      puts "Exception: #{x2};  $!: #{$!};  cause: #{x2.cause}."
;TI"
    end
;TI"  end
;TI"	end
;T:@format0o;
;	[I"Output:;T@o;;	[I"2Exception: Boom 0;  $!: Boom 0;  cause: nil.
;TI"5Exception: Boom 1;  $!: Boom 1;  cause: Boom 0.
;TI"4Exception: Boom 2;  $!: Boom 2;  cause: Boom 1.;T;
0:
@fileI"error.c;T:0@omit_headings_from_table_of_contents_below0I"cause -> exception or nil
;T0[�I"();T@*FI"Exception;TcRDoc::NormalClass00