Class: RuboCop::Cop::Lint::AmbiguousAssignment

Inherits:
Base
  • Object
show all
Includes:
CheckAssignment, RangeHelp
Defined in:
lib/rubocop/cop/lint/ambiguous_assignment.rb

Overview

Checks for mistyped shorthand assignments.

Examples:

# bad
x =- y
x =+ y
x =* y
x =! y

# good
x -= y # or x = -y
x += y # or x = +y
x *= y # or x = *y
x != y # or x = !y

Constant Summary collapse

MSG = 
'Suspicious assignment detected. Did you mean `%<op>s`?'
MISTAKES = 
{ '=-' => '-=', '=+' => '+=', '=*' => '*=', '=!' => '!=' }.freeze

Constants included from RangeHelp

RangeHelp::BYTE_ORDER_MARK, RangeHelp::NOT_GIVEN

Constants inherited from Base

Base::RESTRICT_ON_SEND

Instance Attribute Summary

Attributes inherited from Base

#config, #processed_source, #project_index

Method Summary

Methods included from CheckAssignment

extract_rhs, #on_lvasgn, #on_send

Methods inherited from Base

#active_support_extensions_enabled?, #add_global_offense, #add_offense, #always_autocorrect?, autocorrect_incompatible_with, badge, #begin_investigation, #callbacks_needed, callbacks_needed, #config_to_allow_offenses, #config_to_allow_offenses=, #contextual_autocorrect?, #cop_config, cop_name, #cop_name, department, documentation_url, exclude_from_registry, #excluded_file?, #external_dependency_checksum, inherited, #initialize, #inspect, joining_forces, lint?, match?, #message, #offenses, #on_investigation_end, #on_new_investigation, #on_other_file, #parse, #parser_engine, #ready, #relevant_file?, requires_gem, #string_literals_frozen_by_default?, support_autocorrect?, support_multiple_source?, #target_gem_version, #target_rails_version, #target_ruby_version

Methods included from ExcludeLimit

cop_dir_for, #exclude_limit, read_limits

Methods included from AutocorrectLogic

#autocorrect?, #autocorrect_enabled?, #autocorrect_requested?, #autocorrect_with_disable_uncorrectable?, #correctable?, #disable_uncorrectable?, #safe_autocorrect?

Methods included from IgnoredNode

#ignore_node, #ignored_node?, #part_of_ignored_node?

Methods included from Util

silence_warnings

Constructor Details

This class inherits a constructor from RuboCop::Cop::Base