unnecessary_raw_strings

Unnecessary raw string.

Use raw string only when needed.

BAD:

var s1 = r'a'; 

GOOD:

var s1 = 'a'; var s2 = r'$a'; var s3 = r'\a'; 

To enable the unnecessary_raw_strings rule, add unnecessary_raw_strings under linter > rules in your analysis_options.yaml file:

linter:  rules:  - unnecessary_raw_strings 

If you're instead using the YAML map syntax to configure linter rules, add unnecessary_raw_strings: true under linter > rules:

linter:  rules:  unnecessary_raw_strings: true