Function accept

tests/integration/compiler_undefined_var.rs:23–28

(src: &str)

    let mut p = CompilationPipeline::new();
    p.set_write_artifacts(false);
    p.compile(src)
        .unwrap_or_else(|e| panic!("expected compile to succeed, got: {e}"));
}

// --- Undefined local variables ---

#[test]
fn undefined_local_on_rhs_is_rejected() {
    reject(