Function subtest

cranelift/filetests/src/test_domtree.rs:28–34

(parsed: &TestCommand)

struct TestDomtree;

pub fn subtest(parsed: &TestCommand) -> anyhow::Result<Box<dyn SubTest>> {
    assert_eq!(parsed.command, "domtree");
    if !parsed.options.is_empty() {
        anyhow::bail!("No options allowed on {parsed}")
    }
    Ok(Box::new(TestDomtree))
}

impl SubTest for TestDomtree {
    fn name(&self) -> &'static str {