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--- !ruby/object:RI::MethodDescription
aliases: []
block_params:
comment:
- !ruby/struct:SM::Flow::P
body: Initiates the termination of the Ruby script by raising the <tt>SystemExit</tt> exception. This exception may be caught. The optional parameter is used to return a status code to the invoking environment.
- !ruby/struct:SM::Flow::VERB
body: " begin\n exit\n puts "never get here"\n rescue SystemExit\n puts "rescued a SystemExit exception"\n end\n puts "after begin block"\n"
- !ruby/struct:SM::Flow::P
body: <em>produces:</em>
- !ruby/struct:SM::Flow::VERB
body: " rescued a SystemExit exception\n after begin block\n"
- !ruby/struct:SM::Flow::P
body: Just prior to termination, Ruby executes any <tt>at_exit</tt> functions (see Kernel::at_exit) and runs any object finalizers (see ObjectSpace::define_finalizer).
- !ruby/struct:SM::Flow::VERB
body: " at_exit { puts "at_exit function" }\n ObjectSpace.define_finalizer("string", proc { puts "in finalizer" })\n exit\n"
- !ruby/struct:SM::Flow::P
body: <em>produces:</em>
- !ruby/struct:SM::Flow::VERB
body: " at_exit function\n in finalizer\n"
full_name: Kernel#exit
is_singleton: false
name: exit
params: |
exit(integer=0)
Kernel::exit(integer=0)
Process::exit(integer=0)
visibility: public