{"ast_node_type":"variable","tokens":[{"end":70,"kind":"keyword","start":0,"text":"let"}]}
        let commit_hash_file = self.compute_path("libgccjit.version");
    pub fn get_gcc_commit(&self) -> Result<String, String> {
        let content = fs::read_to_string(&commit_hash_file).map_err(|_| {