//! Tests that should be compile errors.
/// File not found.
///
/// ```compile_fail
/// use rustdoc_copy::prelude::*;
/// doc_file!(doc, "md/not_found.md");
/// ```
/// Fragment ID not found.
///
/// ```compile_fail
/// use rustdoc_copy::prelude::*;
/// doc_file!(doc, "md/simple.md#not_found");
/// ```
/// Document title not found.
///
/// ```compile_fail
/// use rustdoc_copy::prelude::*;
/// doc_file!(doc, "md/untitled_doc.md#");
/// ```