Function missing_is_error

native/shared/src/renderer/shader_include.rs:167–173

()

    #[test]
    fn missing_is_error() {
        let src = table(&[("a.wgsl", "#include \"missing.wgsl\"\n")]);
        assert!(matches!(
            process(&src, "a.wgsl").unwrap_err(),
            IncludeError::Missing { .. }
        ));
    }

    #[test]
    fn circular_detected() {