Trait VecUtils

pub trait VecUtils<T> {
    // Required methods
    fn push_if(&mut self, push: T, cond: bool);
    fn push_if_with<F: FnOnce() -> T>(&mut self, cond: bool, f: F);
}

Conditional vector push helpers.

Required Methods

fn push_if(&mut self, push: T, cond: bool)

Pushes the value if cond is true.

fn push_if_with<F: FnOnce() -> T>(&mut self, cond: bool, f: F)

Lazily evaluates and pushes the value if cond is true.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<T> VecUtils<T> for Vec<T>

fn push_if(&mut self, push: T, cond: bool)

fn push_if_with<F: FnOnce() -> T>(&mut self, cond: bool, f: F)

Implementors