if let ExprKind::Lit(Spanned { node: LitKind::Str(ext_literal, ..), ..}) = extension.kind;
if (2..=6).contains(&ext_literal.as_str().len());
if ext_literal.as_str().starts_with('.');
if let ExprKind::Lit(Spanned { node: LitKind::Str(ext_literal, ..), ..}) = extension.kind;
if (2..=6).contains(&ext_literal.as_str().len());
if ext_literal.as_str().starts_with('.');
- if ext_literal.as_str().chars().skip(1).all(|c| c.is_uppercase() || c.is_digit(10))
- || ext_literal.as_str().chars().skip(1).all(|c| c.is_lowercase() || c.is_digit(10));
+ if ext_literal.as_str().chars().skip(1).all(|c| c.is_uppercase() || c.is_ascii_digit())
+ || ext_literal.as_str().chars().skip(1).all(|c| c.is_lowercase() || c.is_ascii_digit());