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Avoid non ascii symbols

Rule id​

avoid-non-ascii-symbols

Severity​

Warning

Description​

Warns when a string literal contains non ascii characters. This might indicate that the string was not localized.

Example​

Bad:

final chinese = 'hello 汉字'; // LINT
final russian = 'hello привет'; // LINT
final withSomeNonAsciiSymbols = '#!$_&-  éè  ;∞¥₤€'; // LINT
final misspelling = 'inform@tiv€'; // LINT

Good:

final english = 'hello';
final someGenericSymbols ='!@#$%^';