1 files changed, 1 insertions, 0 deletions
diff --git a/c.c b/c.c
index c3297e8..a8f2aa4 100644
--- a/c.c
+++ b/c.c
@@ -621,6 +621,7 @@ callexpr(struct comp *cm, const struct span *span_, const struct expr *callee)
          .scls = SCEXTERN, .span = callee->span, .name = name
       };
       warn(&callee->span, "call to undeclared function '%s'", name);
+      ((struct expr *)callee)->ty = decl.ty;
       ((struct expr *)callee)->sym = putdecl(cm, &decl);
       td = &typedata[ty.dat];
    }