Trait ExecSpecSeqTake 

pub trait ExecSpecSeqTake<'a>: Sized + DeepView<V = Seq<<Self::Elem as DeepView>::V>> {
    type Elem: DeepView;

    // Required method
    exec fn exec_take(self, n: usize) -> Self;
}

Spec for executable version of Seq::take.

Required Associated Types

type Elem: DeepView

Required Methods

exec fn exec_take(self, n: usize) -> Self

requires

0 <= n <= self.deep_view().len(),

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<'a, T: DeepView> ExecSpecSeqTake<'a> for &'a [T]

exec fn exec_take(self, n: usize) -> res : Self

ensures

res.deep_view() =~= self.deep_view().take(n as int),

type Elem = &'a T

Implementors