py/emitnative: Fix STORE_ATTR viper code-gen when value is not a pyobj.

There was a missing call to MP_F_CONVERT_NATIVE_TO_OBJ.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>

2 files changed, 29 insertions, 0 deletions

diff --git a/tests/micropython/viper_storeattr.py b/tests/micropython/viper_storeattr.py
new file mode 100644
index 000000000..65f68b6e2
--- /dev/null
+++ b/tests/micropython/viper_storeattr.py
@@ -0,0 +1,25 @@
+# test storing an attribute with a value of different viper types
+
+
+class X:
+    def __str__(self):
+        return "X"
+
+
+x = X()
+
+
+@micropython.viper
+def a():
+    x.i0 = 0
+    x.i7 = 7
+    x.s = "hello"
+    x.o = x
+
+
+a()
+
+print(x.i0)
+print(x.i7)
+print(x.s)
+print(x.o)
diff --git a/tests/micropython/viper_storeattr.py.exp b/tests/micropython/viper_storeattr.py.exp
new file mode 100644
index 000000000..8e6a6cfda
--- /dev/null
+++ b/tests/micropython/viper_storeattr.py.exp
@@ -0,0 +1,4 @@
+0
+7
+hello
+X