3 Commits

Author	SHA1	Message	Date
KOBAYASHI Shuji	1ea4c51245	Make the argument of Kernel#catch optional as Ruby does ... Also implement the following changes. * Add tests * Use `Object#equal?` to compare tags for Ruby compatibility * Use `attr_reader`	2021-02-06 13:28:47 +09:00
KOBAYASHI Shuji	80965fe2d7	Fix message of ThrowCatchJump in mruby-catch gem ... ### Example ```ruby begin throw 1 rescue Exception => e puts e.message end ``` #### Before this patch: ```console $ bin/mruby example.rb uncaught throw :1 ``` #### After this patch (same as Ruby): ```console $ bin/mruby example.rb uncaught throw 1 ```	2021-02-05 23:14:58 +09:00
Yukihiro "Matz" Matsumoto	7eaaee5405	Add a new gem: mruby-catch. ... Implements `catch`/`throw` non-local jump inherited from Lisp. `catch([tag]) {|tag| block } -> obj` Example: ``` catch(:foo) { 123 } # => 123 catch(:foo) { throw(:foo, 456) } # => 456 catch(:foo) { throw(:foo) } # => nil ```	2020-10-12 18:20:07 +09:00