Convert tests to call main()

integration_tests/expr_01.py

@@ -1,8 +1,9 @@
-def main()->i32:
+def main0():
     x: i32
     x = (2+3)*5
     print(x)
-    return 0
+
+main0()
 
 # Not implemented yet in LPython:
 #if __name__ == "__main__":

integration_tests/expr_02.py

@@ -1,13 +1,13 @@
-def main()->i32:
+def main0():
     a: bool
     b: bool
     a = False
     b = True
     a = a and b
     b = a or True
     a = a or b
-    return 0
 
+main0()
 # Not implemented yet in LPython:
 #if __name__ == "__main__":
 #    main()

integration_tests/expr_03.py

@@ -1,4 +1,4 @@
-def main() -> i32:
+def main0():
     x: i32
     x = 5
     result: i32
@@ -7,4 +7,5 @@ def main() -> i32:
         result = result * x
         x -= 1
     print(result)
-    return 0
+
+main0()

integration_tests/expr_04.py

@@ -1,4 +1,4 @@
-def main() -> i32:
+def main0():
     i: i32
     sum: i32
     for i in range(0, 10):
@@ -8,4 +8,5 @@ def main() -> i32:
         if i > 5:
             break
     print(sum)
-    return 0
+
+main0()

integration_tests/expr_05.py

@@ -1,10 +1,11 @@
 def test_multiply(a: i32, b: i32) -> i32:
     return a*b
 
-def main() -> i32:
+def main0():
     a: i32
     b: i32
     a = 10
     b = -5
     print(test_multiply(a, b))
-    return 0
+
+main0()

integration_tests/modules_01.py

@@ -1,10 +1,11 @@
 from modules_01b import f #, g
 
-def main()->i32:
+def main0():
     x: i32
     x = (2+3)*5
     print(x)
     f()
 #    x = g()
 #    print(x)
-    return 0
+
+main0()

integration_tests/modules_02.py

@@ -1,8 +1,9 @@
 from modules_02b import f
 
-def main()->i32:
+def main0():
     x: i32
     x = (2+3)*5
     print(x)
     f()
-    return 0
+
+main0()