Trait FromRef

pub trait FromRef<T> {
    // Required method
    fn from_ref(input: &T) -> Self;
}

Create Self from a reference T

This is mostly used for extractors, but it can be used for anything that needs to create an owned type from a reference

Required Methods

fn from_ref(input: &T) -> Self

Converts to this type from a reference to the input type.

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.

Implementors

impl<T> FromRef<T> for T

where T: Clone,