unnecessary_raw_strings

Use raw string only when needed.

BAD:

var s1 = r'a';

GOOD:

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

Usage

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

linter:
  rules:
    - unnecessary_raw_strings