Method fmt

wasmtime-jni/src/opaque_ptr.rs:120–122

(&self, f: &mut fmt::Formatter)

impl<'a, T> fmt::Debug for OpaquePtr<'a, T> {
    fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
        write!(f, "OpaquePtr<{}>({})", std::any::type_name::<T>(), self.ptr)
    }
}