Trait expect::Assertion

pub trait Assertion<T: ?Sized>: Sized {
    fn assert(self, _: &T) { ... }
}

An assertion that can be applied to a type.

Provided Methods

fn assert(self, _: &T)

Assert some property about T.

Panics

This method SHOULD panic if the property is not fulfilled.

Implementors

• impl<T, T0> Assertion<T> for (T0,) where
    T0: Assertion<T>, 
• impl<T, T0, T1> Assertion<T> for (T0, T1) where
    T0: Assertion<T>,
    T1: Assertion<T>, 
• impl<T, T0, T1, T2> Assertion<T> for (T0, T1, T2) where
    T0: Assertion<T>,
    T1: Assertion<T>,
    T2: Assertion<T>, 
• impl<T, T0, T1, T2, T3> Assertion<T> for (T0, T1, T2, T3) where
    T0: Assertion<T>,
    T1: Assertion<T>,
    T2: Assertion<T>,
    T3: Assertion<T>,