TEST: Add test for inner struct pass to func

ubaidsk · ubaidsk · commit f89861bc018f · 2023-07-18T15:47:05.000+05:30
diff --git a/integration_tests/CMakeLists.txt b/integration_tests/CMakeLists.txt
@@ -615,6 +615,7 @@ RUN(NAME structs_30          LABELS cpython llvm c)
 RUN(NAME structs_31          LABELS cpython llvm c)
 RUN(NAME structs_32          LABELS cpython llvm c)
 RUN(NAME structs_33          LABELS cpython llvm c)
+RUN(NAME structs_34          LABELS cpython llvm c)
 
 RUN(NAME symbolics_01        LABELS cpython_sym c_sym)
 RUN(NAME symbolics_02        LABELS cpython_sym c_sym)
diff --git a/integration_tests/structs_34.py b/integration_tests/structs_34.py
@@ -0,0 +1,24 @@
+from lpython import packed, dataclass, ccallable, i32, ccallback
+
+@ccallable
+@packed
+@dataclass
+class struct_0:
+    val_0 : i32 = 613
+
+@ccallable
+@packed
+@dataclass
+class struct_1:
+    val_1 : struct_0 = struct_0()
+
+def print_val_0_in_struct_0(struct_0_instance : struct_0) -> i32:
+    print(struct_0_instance.val_0)
+    return 0
+
+@ccallback
+def entry_point() -> i32:
+    struct_1_instance : struct_1 = struct_1()
+    return print_val_0_in_struct_0(struct_1_instance.val_1)
+
+assert entry_point() == 0
