Trait FromTracedValue 

pub trait FromTracedValue<'a> {
    type Output: Borrow<Self> + 'a;

    // Required method
    fn from_value(value: &'a TracedValue) -> Option<Self::Output>;
}

Fallible conversion from a TracedValue reference.

Required Associated Types

type Output: Borrow<Self> + 'a

Output of the conversion.

Required Methods

fn from_value(value: &'a TracedValue) -> Option<Self::Output>

Performs the conversion.

Dyn Compatibility

This trait is not dyn compatible.

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

Implementations on Foreign Types

impl FromTracedValue<'_> for bool

type Output = bool

fn from_value(value: &TracedValue) -> Option<Self::Output>

impl FromTracedValue<'_> for f64

type Output = f64

fn from_value(value: &TracedValue) -> Option<Self::Output>

impl FromTracedValue<'_> for i64

type Output = i64

fn from_value(value: &TracedValue) -> Option<Self::Output>

impl FromTracedValue<'_> for i128

type Output = i128

fn from_value(value: &TracedValue) -> Option<Self::Output>

impl FromTracedValue<'_> for u64

type Output = u64

fn from_value(value: &TracedValue) -> Option<Self::Output>

impl FromTracedValue<'_> for u128

type Output = u128

fn from_value(value: &TracedValue) -> Option<Self::Output>

impl<'a> FromTracedValue<'a> for str

type Output = &'a str

fn from_value(value: &'a TracedValue) -> Option<Self::Output>

Implementors