py: Support closures with default args.

1 files changed, 3 insertions, 0 deletions

diff --git a/py/compile.c b/py/compile.c
index 0a10b8176..dc001cd88 100644
--- a/py/compile.c
+++ b/py/compile.c
@@ -766,6 +766,9 @@ void c_assign(compiler_t *comp, mp_parse_node_t pn, assign_kind_t assign_kind) {
 
 // stuff for lambda and comprehensions and generators
 void close_over_variables_etc(compiler_t *comp, scope_t *this_scope, int n_dict_params, int n_default_params) {
+    if (n_default_params) {
+        EMIT_ARG(build_tuple, n_default_params);
+    }
     // make closed over variables, if any
     // ensure they are closed over in the order defined in the outer scope (mainly to agree with CPython)
     int nfree = 0;