Method unwrap_externref

crates/wasmtime/src/runtime/values.rs:417–419

(&self)

    /// Panics if `self` is not a (nullable) `externref`.
    #[inline]
    pub fn unwrap_externref(&self) -> Option<&Rooted<ExternRef>> {
        self.externref().expect("expected externref")
    }

    /// Attempt to access the underlying `anyref` value of this `Val`.
    ///