pub trait Default {
fn fmt(&Self, &mut Formatter);
}When a format is not otherwise specified, types are formatted by ascribing to this trait. There is not an explicit way of selecting this trait to be used for formatting, it is only if no other format is specified.
fn fmt(&Self, &mut Formatter)impl<'self> Default for intimpl<'self> Default for i8impl<'self> Default for i16impl<'self> Default for i32impl<'self> Default for i64impl<'self> Default for uintimpl<'self> Default for u8impl<'self> Default for u16impl<'self> Default for u32impl<'self> Default for u64impl<'self> Default for @strimpl<'self> Default for ~strimpl<'self> Default for &'self strimpl<'self> Default for boolimpl<'self> Default for charimpl<'self> Default for floatimpl<'self> Default for f32impl<'self> Default for f64impl<T> Default for *Timpl<T> Default for *mut T
Prefix searches with a type followed by a colon (e.g.
fn:) to restrict the search to a given type.
Accepted types are: fn, mod,
struct (or str), enum,
trait, typedef (or
tdef).