Trait FromFFIValue

pub trait FromFFIValue: Sized + RIType {
    // Required method
    fn from_ffi_value(arg: Self::FFIType) -> Self::Inner;
}

A type used as a return value in a host function. Can be created from an FFI value.

Implementations are safe to assume that the arg given to from_ffi_value is only generated by the corresponding host::IntoFFIValue implementation.

Required Methods

fn from_ffi_value(arg: Self::FFIType) -> Self::Inner

Create Self::Inner from the given FFI value.

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.

Implementors