Enum Constant Copy item path Source pub enum Constant {
Pi,
E,
}
Expand description Performs copy-assignment from
source
.
Read more Formats the value using the given formatter.
Read more Tests for self
and other
values to be equal, and is used by ==
.
Tests for !=
. The default implementation is almost always sufficient,
and should not be overridden without very good reason.
Casts
self
to type
T
. The
semantics of numeric casting with the
as
operator are followed, so
<T as As>::as_::<U>
can be used in the same way as
T as U
for numeric conversions.
Read more Immutably borrows from an owned value.
Read more Mutably borrows from an owned value.
Read more 🔬 This is a nightly-only experimental API. (clone_to_uninit
)
Performs copy-assignment from
self
to
dest
.
Read more Returns the argument unchanged.
Calls U::from(self)
.
That is, this conversion is whatever the implementation of
From <T> for U
chooses to do.
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning.
Read more Uses borrowed data to replace owned data, usually by cloning.
Read more The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.