Extended maintenance of Ruby versions 1.8.7 and 1.9.2 ended on July 31, 2014. Read more
singleton functions
# File irb/frame.rb, line 49 def Frame.bottom(n = 0) @backtrace.bottom(n) end
# File irb/frame.rb, line 23 def initialize @frames = [TOPLEVEL_BINDING] * INIT_STACK_TIMES end
# File irb/frame.rb, line 42 def bottom(n = 0) bind = @frames[n] Fail FrameOverflow unless bind bind end