pub enum TryReserveErrorKind {
    CapacityOverflow,
    AllocError {
        layout: Layout,
        /* private fields */
    },
}
🔬This is a nightly-only experimental API. (try_reserve_kind #48043)
Expand description

Details of the allocation that caused a TryReserveError

Variants

CapacityOverflow

🔬This is a nightly-only experimental API. (try_reserve_kind #48043)

Error due to the computed capacity exceeding the collection’s maximum (usually isize::MAX bytes).

AllocError

Fields

layout: Layout
🔬This is a nightly-only experimental API. (try_reserve_kind #48043)

The layout of allocation request that failed

🔬This is a nightly-only experimental API. (try_reserve_kind #48043)

The memory allocator returned an error

Trait Implementations

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more
Converts to this type from the input type.
This method tests for self and other values to be equal, and is used by ==. Read more
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
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Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.
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Uses borrowed data to replace owned data, usually by cloning. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.