objclosure, objcell: Print detailed representation if was requested.

Well, it is bound to "detailed error reporting", but that's closest what we
have now without creating new entities.

1 files changed, 5 insertions, 3 deletions

diff --git a/py/objclosure.c b/py/objclosure.c
index ca7c537f09..2b83cab71a 100644
--- a/py/objclosure.c
+++ b/py/objclosure.c
@@ -38,10 +38,10 @@ mp_obj_t closure_call(mp_obj_t self_in, uint n_args, uint n_kw, const mp_obj_t *
     }
 }
 
-#if 0
+#if MICROPY_ERROR_REPORTING == MICROPY_ERROR_REPORTING_DETAILED
 STATIC void closure_print(void (*print)(void *env, const char *fmt, ...), void *env, mp_obj_t o_in, mp_print_kind_t kind) {
     mp_obj_closure_t *o = o_in;
-    print(env, "<closure %p, n_closed=%u ", o, o->n_closed);
+    print(env, "<closure %s at %p, n_closed=%u ", mp_obj_fun_get_name(o->fun), o, o->n_closed);
     for (int i = 0; i < o->n_closed; i++) {
         if (o->closed[i] == MP_OBJ_NULL) {
             print(env, "(nil)");
@@ -57,7 +57,9 @@ STATIC void closure_print(void (*print)(void *env, const char *fmt, ...), void *
 const mp_obj_type_t closure_type = {
     { &mp_type_type },
     .name = MP_QSTR_closure,
-    //.print = closure_print,
+#if MICROPY_ERROR_REPORTING == MICROPY_ERROR_REPORTING_DETAILED
+    .print = closure_print,
+#endif
     .call = closure_call,
 };