Method prepare

crates/test/src/c.rs:70–72

(&self, runner: &mut Runner)

    }

    fn prepare(&self, runner: &mut Runner) -> Result<()> {
        prepare(runner, clang(runner))
    }

    fn compile(&self, runner: &Runner, c: &Compile<'_>) -> Result<()> {
        compile(runner, c, clang(runner))