fn is_java_ident_start(c: char) -> bool {
    match c {
        '$' | '_' | '¢' | '£' | '¤' | '¥' => true,
        '\u{345}' | '\u{37f}' => false,
        _ => c.is_alphabetic(),
    }
}
/// Determines if the given character is a valid Java identifier start char
/// (`JavaLetter`, section 3.8.).
///
/// This function does not match the exact definition! However, it returns the
/// same values for all chars from `\u{0}` up to at least `\x{400}` as the
/// function `isJavaIdentifierStart` from "openjdk8".
Determines if the given character is a valid Java identifier start char
(`JavaLetter`, section 3.8.).

This function does not match the exact definition.
Determines if the given character is a valid Java identifier start char ( ` JavaLetter ` section 3 . 8 . ) . This function does not match the exact definition .
fn is_java_ident_start(c: char) -> bool {
    match c {
        '$' | '_' | '¢' | '£' | '¤' | '¥' => true,
        '\u{345}' | '\u{37f}' => false,
        _ => c.is_alphabetic(),
    }
}
fn is_java_ident_start ( c : char ) -> bool { match c { '$' | '_' | '¢'  £' | ' ' |  ¥  =>  ru , '\u{345}' | '\u{37f}' => false , _ => c . is_alphabetic ( ) , } }
Determines if the given character is a valid Java identifier start char
(`JavaLetter`, section 3.8.
Determines if the given character is a valid Java identifier start char ( ` JavaLetter ` section 3 . 8 .
c
char
c
char