IRB 1.3.5 crashes in Ruby 2.7.3

## Description

IRB 1.3.5 crashes in Ruby 2.7.3. I cannot run any commands like `a=1`.

```
irb(main):001:0> a=1Traceback (most recent call last):
	38: from /Users/jnito/.rbenv/versions/2.7.3/bin/irb:23:in `<main>'
	37: from /Users/jnito/.rbenv/versions/2.7.3/bin/irb:23:in `load'
	36: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/exe/irb:11:in `<top (required)>'
	35: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb.rb:409:in `start'
	34: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb.rb:480:in `run'
	33: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb.rb:480:in `catch'
	32: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb.rb:481:in `block in run'
	31: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb.rb:547:in `eval_input'
	30: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb/ruby-lex.rb:232:in `each_top_level_statement'
	29: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb/ruby-lex.rb:232:in `catch'
	28: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb/ruby-lex.rb:233:in `block in each_top_level_statement'
	27: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb/ruby-lex.rb:233:in `loop'
	26: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb/ruby-lex.rb:236:in `block (2 levels) in each_top_level_statement'
	25: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb/ruby-lex.rb:267:in `lex'
	24: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb.rb:528:in `block in eval_input'
	23: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb.rb:751:in `signal_status'
	22: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb.rb:529:in `block (2 levels) in eval_input'
	21: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb/input-method.rb:319:in `gets'
	20: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/forwardable.rb:235:in `readmultiline'
	19: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/forwardable.rb:235:in `readmultiline'
	18: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline.rb:175:in `readmultiline'
	17: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline.rb:238:in `inner_readline'
	16: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline.rb:238:in `loop'
	15: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline.rb:239:in `block in inner_readline'
	14: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline.rb:270:in `read_io'
	13: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline.rb:270:in `loop'
	12: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline.rb:311:in `block in read_io'
	11: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline.rb:240:in `block (2 levels) in inner_readline'
	10: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline.rb:240:in `each'
	 9: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline.rb:241:in `block (3 levels) in inner_readline'
	 8: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline/line_editor.rb:834:in `input_key'
	 7: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline/line_editor.rb:792:in `normal_char'
	 6: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline/line_editor.rb:757:in `process_key'
	 5: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline/line_editor.rb:708:in `run_for_operators'
	 4: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline/line_editor.rb:758:in `block in process_key'
	 3: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline/line_editor.rb:758:in `call'
	 2: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline/line_editor.rb:1606:in `ed_newline'
	 1: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline/line_editor.rb:961:in `confirm_multiline_termination'
/Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb/ruby-lex.rb:50:in `block in set_input': undefined method `in_pasting?' for Reline::ANSI:Class (NoMethodError)
```

## Result of irb_info

I cannot run `irb_info` because IRB crashes.

```
irb(main):001:0> irb_infoTraceback (most recent call last):
	38: from /Users/jnito/.rbenv/versions/2.7.3/bin/irb:23:in `<main>'
	37: from /Users/jnito/.rbenv/versions/2.7.3/bin/irb:23:in `load'
	36: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/exe/irb:11:in `<top (required)>'
	35: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb.rb:409:in `start'
	34: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb.rb:480:in `run'
	33: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb.rb:480:in `catch'
	32: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb.rb:481:in `block in run'
	31: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb.rb:547:in `eval_input'
	30: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb/ruby-lex.rb:232:in `each_top_level_statement'
	29: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb/ruby-lex.rb:232:in `catch'
	28: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb/ruby-lex.rb:233:in `block in each_top_level_statement'
	27: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb/ruby-lex.rb:233:in `loop'
	26: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb/ruby-lex.rb:236:in `block (2 levels) in each_top_level_statement'
	25: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb/ruby-lex.rb:267:in `lex'
	24: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb.rb:528:in `block in eval_input'
	23: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb.rb:751:in `signal_status'
	22: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb.rb:529:in `block (2 levels) in eval_input'
	21: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb/input-method.rb:319:in `gets'
	20: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/forwardable.rb:235:in `readmultiline'
	19: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/forwardable.rb:235:in `readmultiline'
	18: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline.rb:175:in `readmultiline'
	17: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline.rb:238:in `inner_readline'
	16: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline.rb:238:in `loop'
	15: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline.rb:239:in `block in inner_readline'
	14: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline.rb:270:in `read_io'
	13: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline.rb:270:in `loop'
	12: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline.rb:311:in `block in read_io'
	11: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline.rb:240:in `block (2 levels) in inner_readline'
	10: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline.rb:240:in `each'
	 9: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline.rb:241:in `block (3 levels) in inner_readline'
	 8: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline/line_editor.rb:834:in `input_key'
	 7: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline/line_editor.rb:792:in `normal_char'
	 6: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline/line_editor.rb:757:in `process_key'
	 5: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline/line_editor.rb:708:in `run_for_operators'
	 4: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline/line_editor.rb:758:in `block in process_key'
	 3: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline/line_editor.rb:758:in `call'
	 2: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline/line_editor.rb:1606:in `ed_newline'
	 1: from /Users/jnito/.rbenv/versions/2.7.3/lib/ruby/2.7.0/reline/line_editor.rb:961:in `confirm_multiline_termination'
/Users/jnito/.rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/irb-1.3.5/lib/irb/ruby-lex.rb:50:in `block in set_input': undefined method `in_pasting?' for Reline::ANSI:Class (NoMethodError)
```

This information might help:

```
➜  ~ ruby -v
ruby 2.7.3p183 (2021-04-05 revision 6847ee089d) [arm64-darwin20]
➜  ~ irb -v
irb 1.3.5 (2021-04-03)
```

I installed irb 1.3.5 via `gem install irb` command.

## Terminal Emulator

The default terminal app in macOS 11.2.3

## Setting Files

No setting files:

```
➜  ~ cat ~/.irbrc
cat: /Users/jnito/.irbrc: No such file or directory
➜  ~ cat ~/.inputrc
cat: /Users/jnito/.inputrc: No such file or directory
```

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IRB 1.3.5 crashes in Ruby 2.7.3 #228

Description

Result of irb_info

Terminal Emulator

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IRB 1.3.5 crashes in Ruby 2.7.3 #228

Description

Description

Result of irb_info

Terminal Emulator

Setting Files

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions