...

tests/run/kwonlyargs.pyx

 __doc__ = """
+    >>> b(1,2,3)
+    >>> b(1,2,3,4)
+    Traceback (most recent call last):
+    TypeError: function takes exactly 3 arguments (4 given)
+
+    >>> c(1,2)
     >>> c(1,2,3)
     >>> c(1,2,3,4)
     Traceback (most recent call last):
-    TypeError: function takes exactly 3 arguments (4 given)
+    TypeError: function takes at most 3 arguments (4 given)
 
     >>> d(1,2)
     >>> d(1,2, c=1)
@@ -63,20 +69,23 @@ __doc__ = """
     TypeError: required keyword argument 'c' is missing
 """
 
-def c(a, b, c):
-    z = 33
+def b(a, b, c):
+    pass
+
+def c(a, b, c=1):
+    pass
 
 def d(a, b, *, c = 88):
-    z = 44
+    pass
 
 def e(a, b, c = 88, **kwds):
-    z = 55
+    pass
 
 def f(a, b, *, c, d = 42):
-    z = 66
+    pass
 
 def g(a, b, *, c, d = 42, e = 17, f, **kwds):
-    z = 77
+    pass
 
 def h(a, b, *args, c, d = 42, e = 17, f, **kwds):
-    z = 88
+    pass

tests/run/powop.pyx

@@ -2,6 +2,12 @@ __doc__ = """
     >>> f(1.0, 2.95)[0] == f(1.0, 2.95)[1]
     True
 
+    >>> g(4)
+    1024
+
+    >>> h(4)
+    625
+
     >>> constant_py() == 2L ** 10
     True
 
@@ -17,6 +23,12 @@ def f(obj2, obj3):
     obj1 = obj2 ** obj3
     return flt1, obj1
 
+def g(i):
+    return i ** 5
+
+def h(i):
+    return 5 ** i
+
 def constant_py():
     result = 2L ** 10
     return result

tests/run/tuplereassign.pyx

+__doc__ = """
+    >>> test1( (1,2,3) )
+    1
+    >>> test3( (1,2,3) )
+    3
+    >>> test( (1,2,3) )
+    3
+    >>> testnonsense()
+    Traceback (most recent call last):
+    TypeError: 'int' object is not iterable
+"""
+
+def test1(t):
+    t,a,b = t
+    return t
+
+def test3(t):
+    a,b,t = t
+    return t
+
+def test(t):
+    t,t,t = t
+    return t
+
+def testnonsense():
+    t,t,t = 1*2
+    return t