Update internal.c

include/pocketpy/interpreter/vm.h

@@ -67,7 +67,7 @@ typedef struct VM {
     NameDict compile_time_funcs;
 
     py_StackRef curr_class;
-    py_StackRef curr_decl_based_function;
+    py_StackRef curr_decl_based_function;   // this is for get current function without frame
     TraceInfo trace_info;
     WatchdogInfo watchdog_info;
     LineProfiler line_profiler;

include/pocketpy/pocketpy.h

@@ -300,7 +300,7 @@ PK_API void* py_newobject(py_OutRef out, py_Type type, int slots, int udsize);
 
 /// Convert an `int` object in python to `int64_t`.
 PK_API py_i64 py_toint(py_Ref);
-/// Convert a trivial value object in python to `int64_t`.
+/// Get the address of the trivial value object.
 PK_API void* py_totrivial(py_Ref);
 /// Convert a `float` object in python to `double`.
 PK_API py_f64 py_tofloat(py_Ref);

src/public/internal.c

@@ -232,6 +232,7 @@ bool pk_loadmethod(py_StackRef self, py_Name name) {
     if(ti->getunboundmethod) {
         bool ok = ti->getunboundmethod(self, name);
         if(ok) {
+            assert(py_retval()->type == tp_nativefunc || py_retval()->type == tp_function);
             self[0] = *py_retval();
             self[1] = self_bak;
             return true;