extended error test cases

tests/bugs/return_outside_function_T135.pyx

+
 return 'bar'
+
 class A:
     return None
 
 cdef class B:
     return None
 
+try: return None
+except: pass
+
+try: return None
+finally: pass
+
+for i in (1,2):
+    return None
+
+while True:
+    return None
+
+if True:
+    return None
+else:
+    return None
+
+
 _ERRORS = u'''
-1:0: Return not inside a function body
-3:4: Return not inside a function body
-6:4: Return not inside a function body
+ 2:0: Return not inside a function body
+ 5:4: Return not inside a function body
+ 8:4: Return not inside a function body
+10:5: Return not inside a function body
+13:5: Return not inside a function body
+17:4: Return not inside a function body
+20:4: Return not inside a function body
+23:4: Return not inside a function body
+25:4: Return not inside a function body
 '''

tests/errors/break_outside_loop.pyx

+
+break
+
+class A:
+    break
+
+cdef class B:
+    break
+
+def test():
+    break
+
+try: break
+except: pass
+
+try: break
+finally: pass
+
+if True:
+    break
+else:
+    break
+
+
+_ERRORS = u'''
+ 2:0: break statement not inside loop
+ 5:4: break statement not inside loop
+ 8:4: break statement not inside loop
+11:4: break statement not inside loop
+16:5: break statement not inside loop
+20:4: break statement not inside loop
+22:4: break statement not inside loop
+'''

tests/errors/continue_outside_loop.pyx

+
+continue
+
+class A:
+    continue
+
+cdef class B:
+    continue
+
+def test():
+    continue
+
+try: continue
+except: pass
+
+try: continue
+finally: pass
+
+if True:
+    continue
+else:
+    continue
+
+
+_ERRORS = u'''
+ 2:0: continue statement not inside loop
+ 5:4: continue statement not inside loop
+ 8:4: continue statement not inside loop
+11:4: continue statement not inside loop
+16:5: continue statement not inside loop
+20:4: continue statement not inside loop
+22:4: continue statement not inside loop
+'''