{"ast_node_type":"other","tokens":[{"end":39,"kind":"keyword","start":0,"text":".map(PathBuf::from)"}]}
                    .map(PathBuf::from)
                let vm_parent_dir = std::env::var("CG_GCC_VM_DIR")
                    .unwrap_or_else(|_| std::env::current_dir().unwrap());