/// Panics if given a radix > 36.
fn from_digit(num: uint, radix: uint) -> Option<Self>;
+ /// Converts from `u32` to a `char`
+ fn from_u32(i: u32) -> Option<char>;
+
/// Returns the hexadecimal Unicode escape of a character.
///
/// The rules are as follows:
fn from_digit(num: uint, radix: uint) -> Option<char> { from_digit(num, radix) }
+ #[inline]
+ fn from_u32(i: u32) -> Option<char> { from_u32(i) }
+
fn escape_unicode(&self, f: |char|) { escape_unicode(*self, f) }
fn escape_default(&self, f: |char|) { escape_default(*self, f) }