{"ast_node_type":"function","tokens":[{"end":81,"kind":"keyword","start":0,"text":"fn"}]}
    fn inject_compiler_builtins(&mut self, tcx: TyCtxt<'_>, krate: &ast::Crate) {
    /// Inject the `compiler_builtins` crate if it is not already in the graph.
        // `compiler_builtins` does not get extern builtins, nor do `#![no_core]` crates