TEST: Add test for pass inside struct

Author: ubaidsk

integration_tests/CMakeLists.txt

@@ -578,6 +578,7 @@ RUN(NAME structs_24          LABELS cpython llvm c)
 RUN(NAME structs_25          LABELS cpython llvm c)
 RUN(NAME structs_26          LABELS cpython llvm c)
 RUN(NAME structs_27          LABELS cpython llvm c)
+RUN(NAME structs_28          LABELS cpython llvm c)
 
 RUN(NAME symbolics_01        LABELS cpython_sym c_sym)
 RUN(NAME symbolics_02        LABELS cpython_sym c_sym)

integration_tests/structs_28.py

@@ -0,0 +1,15 @@
+from lpython import dataclass, i32
+
+@dataclass
+class Pattern:
+    _foo : str
+    pass
+    _n: i32
+
+def main0():
+    p: Pattern = Pattern("some string", 5)
+    assert p._foo == "some string"
+    assert p._n == 5
+    print(p)
+
+main0()