//! Compile-fail test: external crates must NOT be able to impl IntoElement.
//! The sealed pattern prevents this — `IntoElement: sealed::Sealed` and
//! `Sealed` is `pub(crate)`, so this file (treated as an external user) cannot
//! satisfy the bound.
structExternalType;implslate_framework::IntoElement forExternalType{typeElement= ExternalType;fninto_element(self)->Self::Element{self}}fnmain(){}