micropython: add micropython component

components/language/micropython/tests/basics/fun_kwvarargs.py

@@ -0,0 +1,38 @@
+def f1(**kwargs):
+    print(kwargs)
+
+f1()
+f1(a=1)
+
+def f2(a, **kwargs):
+    print(a, kwargs)
+
+f2(1)
+f2(1, b=2)
+
+def f3(a, *vargs, **kwargs):
+    print(a, vargs, kwargs)
+
+f3(1)
+f3(1, 2)
+f3(1, b=2)
+f3(1, 2, b=3)
+
+def f4(*vargs, **kwargs):
+    print(vargs, kwargs)
+f4(*(1, 2))
+f4(kw_arg=3)
+f4(*(1, 2), kw_arg=3)
+
+
+# test evaluation order of arguments
+def f5(*vargs, **kwargs):
+    print(vargs, kwargs)
+
+
+def print_ret(x):
+    print(x)
+    return x
+
+
+f5(*print_ret(["a", "b"]), kw_arg=print_ret(None))