Struct JsonLocated 

pub struct JsonLocated<T, F> {
    pub value: T,
    pub location: JsonBacktraceBuf<F>,
}

A value paired with a source location.

Fields

value: T

The located value.

location: JsonBacktraceBuf<F>

Backtrace describing where value was found.

Implementations

impl<T, F> JsonLocated<T, F>

pub fn new(value: T, location: JsonBacktraceBuf<F>) -> Self

Pairs value with its location.

pub fn map<U>(self, f: impl FnOnce(T) -> U) -> JsonLocated<U, F>

Maps the located value, keeping its location unchanged.

pub fn cast<U>(self) -> JsonLocated<U, F>

where T: Into<U>,

Converts the located value into another type, keeping its location unchanged.

Trait Implementations

impl<T: Clone, F: Clone> Clone for JsonLocated<T, F>

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug, F: Debug> Debug for JsonLocated<T, F>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: Display, F> Display for JsonLocated<T, F>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: Eq, F: Eq> Eq for JsonLocated<T, F>

impl<T: 'static + Error, F: Debug> Error for JsonLocated<T, F>

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl<T: Hash, F: Hash> Hash for JsonLocated<T, F>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<T: Ord, F: Ord> Ord for JsonLocated<T, F>

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl<T: PartialEq, F: PartialEq> PartialEq for JsonLocated<T, F>

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl<T: PartialOrd, F: PartialOrd> PartialOrd for JsonLocated<T, F>

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T: PartialEq, F: PartialEq> StructuralPartialEq for JsonLocated<T, F>