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", so this trait is not object safe.

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