Struct `Any`

struct Any(_)

Strategies which produce floating-point values from particular classes. See the various Any-typed constants in this module.

Note that this usage is fairly advanced and primarily useful to implementors of algorithms that need to handle wild values in a particular way. For testing things like graphics processing or game physics, simply using ranges (e.g., -1.0..2.0) will often be more practical.

Any can be OR'ed to combine multiple classes. For example, POSITIVE | INFINITE will generate arbitrary positive, non-NaN floats, including positive infinity (but not negative infinity, of course).

If neither POSITIVE nor NEGATIVE has been OR'ed into an Any but a type to be generated requires a sign, POSITIVE is assumed. If no classes are OR'ed into an Any (i.e., only POSITIVE and/or NEGATIVE are given), NORMAL is assumed.

The various float classes are assigned fixed weights for generation which are believed to be reasonable for most applications. Roughly:

If POSITIVE | NEGATIVE, the sign is evenly distributed between both options.
Classes are weighted as follows, in descending order: NORMAL > ZERO > SUBNORMAL > INFINITE > QUIET_NAN = SIGNALING_NAN.

Implementations

`impl BitOr for Any`

fn bitor(self: Self, rhs: Self) -> Self

`impl BitOrAssign for Any`

fn bitor_assign(self: &mut Self, rhs: Self)

`impl Clone for Any`

fn clone(self: &Self) -> Any

`impl Copy for Any`

`impl Debug for Any`

fn fmt(self: &Self, f: &mut $crate::fmt::Formatter<'_>) -> $crate::fmt::Result

`impl Freeze for Any`

`impl RefUnwindSafe for Any`

`impl Send for Any`

`impl Strategy for Any`

fn new_tree(self: &Self, runner: &mut TestRunner) -> NewTree<Self>

`impl Sync for Any`

`impl Unpin for Any`

`impl UnwindSafe for Any`

`impl<T> Any for Any`

fn type_id(self: &Self) -> TypeId

`impl<T> Borrow for Any`

fn borrow(self: &Self) -> &T

`impl<T> BorrowMut for Any`

fn borrow_mut(self: &mut Self) -> &mut T

`impl<T> CloneToUninit for Any`

unsafe fn clone_to_uninit(self: &Self, dest: *mut u8)

`impl<T> From for Any`

fn from(t: T) -> T: Returns the argument unchanged.

`impl<T> ToOwned for Any`

fn to_owned(self: &Self) -> T
fn clone_into(self: &Self, target: &mut T)

`impl<T, U> Into for Any`

fn into(self: Self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

`impl<T, U> TryFrom for Any`

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

`impl<T, U> TryInto for Any`

fn try_into(self: Self) -> Result<U, <U as TryFrom<T>>::Error>

`impl<V, T> VZip for Any`

fn vzip(self: Self) -> V