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--- !ruby/object:RI::MethodDescription
aliases: []
block_params:
comment:
- !ruby/struct:SM::Flow::P
body: With no associated block, <tt>open</tt> is a synonym for <tt>IO::new</tt>. If the optional code block is given, it will be passed <em>io</em> as an argument, and the IO object will automatically be closed when the block terminates. In this instance, <tt>IO::open</tt> returns the value of the block.
full_name: IO::open
is_singleton: true
name: open
params: |
IO.open(fd, mode_string="r" ) => io
IO.open(fd, mode_string="r" ) {|io| block } => obj
visibility: public