[][src]Enum std::num::IntErrorKind

#[non_exhaustive]
pub enum IntErrorKind {
    Empty,
    InvalidDigit,
    Overflow,
    Underflow,
    Zero,
}
🔬 This is a nightly-only experimental API. (int_error_matching #22639)

it can be useful to match errors when making error messages for integer parsing

Enum to store the various types of errors that can cause parsing an integer to fail.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
Empty
🔬 This is a nightly-only experimental API. (int_error_matching #22639)

it can be useful to match errors when making error messages for integer parsing

Value being parsed is empty.

Among other causes, this variant will be constructed when parsing an empty string.

InvalidDigit
🔬 This is a nightly-only experimental API. (int_error_matching #22639)

it can be useful to match errors when making error messages for integer parsing

Contains an invalid digit.

Among other causes, this variant will be constructed when parsing a string that contains a letter.

Overflow
🔬 This is a nightly-only experimental API. (int_error_matching #22639)

it can be useful to match errors when making error messages for integer parsing

Integer is too large to store in target integer type.

Underflow
🔬 This is a nightly-only experimental API. (int_error_matching #22639)

it can be useful to match errors when making error messages for integer parsing

Integer is too small to store in target integer type.

Zero
🔬 This is a nightly-only experimental API. (int_error_matching #22639)

it can be useful to match errors when making error messages for integer parsing

Value was Zero

This variant will be emitted when the parsing string has a value of zero, which would be illegal for non-zero types.

Trait Implementations

impl Eq for IntErrorKind[src]

impl PartialEq<IntErrorKind> for IntErrorKind[src]

impl StructuralEq for IntErrorKind[src]

impl Clone for IntErrorKind[src]

impl StructuralPartialEq for IntErrorKind[src]

impl Debug for IntErrorKind[src]

Auto Trait Implementations

impl UnwindSafe for IntErrorKind

impl RefUnwindSafe for IntErrorKind

impl Unpin for IntErrorKind

impl Send for IntErrorKind

impl Sync for IntErrorKind

Blanket Implementations

impl<T> From<T> for T[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.