[pypy-commit] pypy default: behave more like the cpython macros - do no type checking (should move to pure c)

[mattip]

Author: Matti Picus <matti.picus at gmail.com>
Branch: 
Changeset: r89567:597653e02827
Date: 2017-01-12 19:02 +0200
http://bitbucket.org/pypy/pypy/changeset/597653e02827/

Log:	behave more like the cpython macros - do no type checking (should
	move to pure c)

diff --git a/pypy/module/cpyext/listobject.py b/pypy/module/cpyext/listobject.py
--- a/pypy/module/cpyext/listobject.py
+++ b/pypy/module/cpyext/listobject.py
@@ -90,11 +90,10 @@
     return 0
 
 @cpython_api([rffi.VOIDP], Py_ssize_t, error=CANNOT_FAIL)
-def PyList_GET_SIZE(space, w_list):
+def PyList_GET_SIZE(space, w_obj):
     """Macro form of PyList_Size() without error checking.
     """
-    assert isinstance(w_list, W_ListObject)
-    return w_list.length()
+    return space.len_w(w_obj)
 
 
 @cpython_api([PyObject], Py_ssize_t, error=-1)
diff --git a/pypy/module/cpyext/unicodeobject.py b/pypy/module/cpyext/unicodeobject.py
--- a/pypy/module/cpyext/unicodeobject.py
+++ b/pypy/module/cpyext/unicodeobject.py
@@ -205,9 +205,8 @@
 
 @cpython_api([rffi.VOIDP], Py_ssize_t, error=CANNOT_FAIL)
 def PyUnicode_GET_SIZE(space, w_obj):
-    """Return the size of the object.  o has to be a PyUnicodeObject (not
+    """Return the size of the object.  obj is a PyUnicodeObject (not
     checked)."""
-    assert isinstance(w_obj, unicodeobject.W_UnicodeObject)
     return space.len_w(w_obj)
 
 @cpython_api([rffi.VOIDP], rffi.CWCHARP, error=CANNOT_FAIL)