V. Elenhaupt 6475c2bb25 Variable scope & useless assignments (#41) ... * AST::Visitor -> AST::NodeVisitor * Scope & ScopeVisitor * Useless assignment rule * Instance vars and useless assignments * Multiple assigns one by one * Support outer scope * Variable used in the useless assignment * Support OpAssign & MultiAssign * Captured by block * Variable, Assignment, Reference & Refactoring * Variable has references, Assignment can be referenced * Branch entity * Handle useless assignments in branches * Handle assignments in a loop * Handle branch equality * Handle special var `$?` assignment * Improve captured by block stuff * Avoid assignments in property definitions (UselessAssign rule reports an warning) * Support MacroIf and MacroFor branches * Handle assignments with shadowed vars in inner scopes * Add method arguments as scope variables * Handle case if branch is blank * Top level scope * Handle case when branch is nop?		2018-05-03 18:57:47 +03:00
..
ast	Variable scope & useless assignments (#41)	2018-05-03 18:57:47 +03:00
cli	Allow to configure formatter via configuration file	2018-01-25 16:53:08 +02:00
formatter	Check for unneeded directives when all other rules are done	2018-02-02 22:17:04 +02:00
rule	Variable scope & useless assignments (#41)	2018-05-03 18:57:47 +03:00
base_spec.cr	Check for unneeded directives when all other rules are done	2018-02-02 22:17:04 +02:00
config_spec.cr	Check for unneeded directives when all other rules are done	2018-02-02 22:17:04 +02:00
inline_comments_spec.cr	Unneeded disable directive	2018-02-02 22:17:04 +02:00
runner_spec.cr	Check for unneeded directives when all other rules are done	2018-02-02 22:17:04 +02:00
source_spec.cr	Use more natural way to define error with custom loc	2018-01-30 16:09:00 +02:00
tokenizer_spec.cr	Refactor tokenizer	2017-11-04 17:38:04 +02:00