expand macros at toplevel

1 files changed, 7 insertions, 0 deletions

diff --git a/bootstrap/parse.c b/bootstrap/parse.c
index fd2d703..ccdb510 100644
--- a/bootstrap/parse.c
+++ b/bootstrap/parse.c
@@ -2962,7 +2962,14 @@ parsedecl(decl_yielder_t yield, void *yarg, struct parser *P, bool toplevel) {
       free(cf.decls.d);
       lexexpect(P, ';');
       return;
+   } else if (lexmatch(P, &tok, TKident)) {
+      const struct decl *dm = finddecl(P, tok.str);
+      if (!dm || dm->t != Dmacro)
+         goto err;
+      parseexpandmacro(P, &dm->macro);
+      return parsedecl(yield, yarg, P, toplevel);
    } else {
+   err:
       fatal(P, tok.span, "expected declaration (near %s)",
             tok2str(tok));
    }