Style/EvalWithLocation error

[sriedel]

Rubocop announces:

An error occurred while Style/EvalWithLocation cop was inspecting <file>
    undefined method `str_type?' for nil:NilClass
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cop/style/eval_with_location.rb:67:in `on_send'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cop/commissioner.rb:136:in `public_send'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cop/commissioner.rb:136:in `block (2 levels) in trigger_restricted_cops'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cop/commissioner.rb:166:in `with_cop_error_handling'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cop/commissioner.rb:135:in `block in trigger_restricted_cops'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cop/commissioner.rb:134:in `each'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cop/commissioner.rb:134:in `trigger_restricted_cops'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cop/commissioner.rb:70:in `on_send'
$GEM_HOME/gems/rubocop-ast-1.4.1/lib/rubocop/ast/traversal.rb:154:in `on_block'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cop/commissioner.rb:71:in `on_block'
$GEM_HOME/gems/rubocop-ast-1.4.1/lib/rubocop/ast/traversal.rb:137:in `block in on_dstr'
$GEM_HOME/gems/rubocop-ast-1.4.1/lib/rubocop/ast/traversal.rb:137:in `each'
$GEM_HOME/gems/rubocop-ast-1.4.1/lib/rubocop/ast/traversal.rb:137:in `on_dstr'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cop/commissioner.rb:71:in `on_begin'
$GEM_HOME/gems/rubocop-ast-1.4.1/lib/rubocop/ast/traversal.rb:161:in `on_defs'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cop/commissioner.rb:71:in `on_defs'
$GEM_HOME/gems/rubocop-ast-1.4.1/lib/rubocop/ast/traversal.rb:137:in `block in on_dstr'
$GEM_HOME/gems/rubocop-ast-1.4.1/lib/rubocop/ast/traversal.rb:137:in `each'
$GEM_HOME/gems/rubocop-ast-1.4.1/lib/rubocop/ast/traversal.rb:137:in `on_dstr'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cop/commissioner.rb:71:in `on_begin'
$GEM_HOME/gems/rubocop-ast-1.4.1/lib/rubocop/ast/traversal.rb:138:in `on_while'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cop/commissioner.rb:71:in `on_module'
$GEM_HOME/gems/rubocop-ast-1.4.1/lib/rubocop/ast/traversal.rb:20:in `walk'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cop/commissioner.rb:86:in `investigate'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cop/team.rb:157:in `investigate_partial'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cop/team.rb:83:in `investigate'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/runner.rb:315:in `inspect_file'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/runner.rb:259:in `block in do_inspection_loop'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/runner.rb:293:in `block in iterate_until_no_changes'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/runner.rb:286:in `loop'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/runner.rb:286:in `iterate_until_no_changes'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/runner.rb:255:in `do_inspection_loop'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/runner.rb:132:in `block in file_offenses'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/runner.rb:157:in `file_offense_cache'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/runner.rb:131:in `file_offenses'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/runner.rb:122:in `process_file'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/runner.rb:101:in `block in each_inspected_file'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/runner.rb:100:in `each'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/runner.rb:100:in `reduce'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/runner.rb:100:in `each_inspected_file'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/runner.rb:86:in `inspect_files'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/runner.rb:47:in `run'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cli/command/execute_runner.rb:26:in `block in execute_runner'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cli/command/execute_runner.rb:52:in `with_redirect'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cli/command/execute_runner.rb:25:in `execute_runner'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cli/command/execute_runner.rb:17:in `run'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cli/command.rb:11:in `run'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cli/environment.rb:18:in `run'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cli.rb:65:in `run_command'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cli.rb:72:in `execute_runners'
$GEM_HOME/gems/rubocop-1.9.0/lib/rubocop/cli.rb:41:in `run'
$GEM_HOME/gems/rubocop-1.9.0/exe/rubocop:13:in `block in <top (required)>'
$GEM_HOMEhmark.rb:308:in `realtime'
$GEM_HOME/gems/rubocop-1.9.0/exe/rubocop:12:in `<top (required)>'
$GEM_HOMEload'
$GEM_HOME<top (required)>'
$GEM_HOMEler/cli/exec.rb:63:in `load'
$GEM_HOMEler/cli/exec.rb:63:in `kernel_load'

Mention the following information in the issue report:
1.9.0 (using Parser 3.0.0.0, rubocop-ast 1.4.1, running on ruby 2.7.2 x86_64-linux)

---

Expected behavior

rubocop doesn't error

Actual behavior

rubocop errors

Steps to reproduce the problem

The code in question looks like this:

module MyModule
  def self.included(base)
     base.class_eval do
        include OtherModule
     end
  end

end

RuboCop version

1.9.0

[eric-christian]

Just ran into this error, too.

1.9.0 (using Parser 3.0.0.0, rubocop-ast 1.4.1, running on ruby 2.7.2 x86_64-darwin19)

[ShockwaveNN]

I got very similar stacktrace for this cop:

An error occurred while Lint/SymbolConversion

on this test file:

# frozen_string_literal: true

# Class for description of horizontal alignment
class Foo
  def ==(other)
    to_sym == other if other.is_a?(Symbol)
  end
end

which reproduce only if there is .rubocop.yml with this content:

AllCops:
    TargetRubyVersion: 2.5
    NewCops: enable

on

1.9.0 (using Parser 3.0.0.0, rubocop-ast 1.4.1, running on ruby 2.7.2 x86_64-linux)

Not sure if this is same bug, I can create another issue if this is different problems

[dvandersluis]

@ShockwaveNN can you create a separate issue please?

[ShockwaveNN]

@dvandersluis Done, #9440