Struct v8::SharedRef

source ·
#[repr(C)]
pub struct SharedRef<T: Shared>(_);
Expand description

Wrapper around a C++ shared_ptr. The shared_ptr is assumed to contain a value and may not be null.

Implementations§

Asserts that the number of references to the shared inner value is equal to the expected count.

This function relies on the C++ method std::shared_ptr::use_count(), which usually performs a relaxed load. This function will repeatedly call use_count() until it returns the expected value, for up to one second. Therefore it should probably not be used in performance critical code.

Trait Implementations§

Converts this type into a shared reference of the (usually inferred) input type.
Immutably borrows from an owned value. Read more
Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more
The resulting type after dereferencing.
Dereferences the value.
Converts to this type from the input type.
Converts to this type from the input type.

Auto Trait Implementations§

Blanket Implementations§

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
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.
Creates owned data from borrowed data, usually by cloning. Read more
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.