Added tests

integration_tests/CMakeLists.txt

@@ -729,6 +729,7 @@ RUN(NAME test_gruntz         LABELS cpython_sym c_sym llvm_sym NOFAST)
 RUN(NAME symbolics_15        LABELS c_sym llvm_sym NOFAST)
 RUN(NAME symbolics_16        LABELS cpython_sym c_sym llvm_sym NOFAST)
 RUN(NAME symbolics_17        LABELS cpython_sym c_sym llvm_sym NOFAST)
+RUN(NAME symbolics_18        LABELS cpython_sym c_sym llvm_sym NOFAST)
 
 RUN(NAME sizeof_01           LABELS llvm c
         EXTRAFILES sizeof_01b.c)

integration_tests/symbolics_18.py

@@ -0,0 +1,36 @@
+from lpython import S
+from sympy import Symbol, log
+
+def func_01(e: S, x: S) -> S:
+    print(e)
+    if e == x:
+        return x
+    print(e)
+    return e
+
+def test_func_01():
+    x: S = Symbol("x")
+    ans: S = func_01(log(x), x)
+    print(ans)
+
+def func_02(e: S, x: S) -> list[S]:
+    print(e)
+    if e == x:
+        list1: list[S] = [x]
+        return list1
+    else:
+        print(e)
+        list2: list[S] = func_02(x, x)
+        return list2
+
+def test_func_02():
+    x: S = Symbol("x")
+    ans: list[S] = func_02(log(x), x)
+    ele: S = ans[0]
+    print(ele)
+
+def tests():
+    test_func_01()
+    test_func_02()
+
+tests()