noop_primitive_operations
Noop primitive operations.
This rule is available as of Dart 2.14.0.
This rule has a quick fix available.
Details
#Some operations on primitive types are idempotent and can be removed.
BAD:
dart
doubleValue.toDouble();
intValue.toInt();
intValue.round();
intValue.ceil();
intValue.floor();
intValue.truncate();
string.toString();
string = 'hello\n'
'world\n'
''; // useless empty string
'string with ${x.toString()}';
Usage
#To enable the noop_primitive_operations
rule, add noop_primitive_operations
under linter > rules in your analysis_options.yaml
file:
analysis_options.yaml
yaml
linter:
rules:
- noop_primitive_operations