Method unwrap_func

crates/wasmtime/src/runtime/values.rs:1015–1018

(&self)

    /// Returns `Some(_)` if this `Ref` is a non-null `func` reference.
    #[inline]
    pub fn unwrap_func(&self) -> Option<&Func> {
        self.as_func()
            .expect("Ref::unwrap_func on non-func reference")
    }

    /// Get the type of this reference.
    ///