Trait FromValueMut 

pub trait FromValueMut<'a>: Sized {
    // Required method
    fn from_value_mut(value: &'a mut Value) -> Option<Self>;
}

Attempt to unwrap or parse Self from a mutably referenced Value.

Required Methods

fn from_value_mut(value: &'a mut Value) -> Option<Self>

Attempts to perform the conversion, returning None if the given value can not be used to produce Self.

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<'a> FromValueMut<'a> for &'a mut String

fn from_value_mut(value: &'a mut Value) -> Option<&'a mut String>

impl<'a> FromValueMut<'a> for &'a mut Vec<Value>

fn from_value_mut(value: &'a mut Value) -> Option<&'a mut Vec<Value>>

Implementors

impl<'a> FromValueMut<'a> for &'a mut Table

impl<'a, T> FromValueMut<'a> for T

where T: FromValue<'a>,