Author: Ronan Lamy <ronan.l...@gmail.com>
Branch:
Changeset: r91193:df2a94c7ae6f
Date: 2017-05-06 19:38 +0100
http://bitbucket.org/pypy/pypy/changeset/df2a94c7ae6f/
Log: merge heads
diff --git a/include/README b/include/README
--- a/include/README
+++ b/include/README
@@ -1,7 +1,11 @@
This directory contains all the include files needed to build cpython
extensions with PyPy. Note that these are just copies of the original headers
-that are in pypy/module/cpyext/include: they are automatically copied from
-there during translation.
+that are in pypy/module/cpyext/{include,parse}: they are automatically copied
+from there during translation.
-Moreover, pypy_decl.h and pypy_macros.h are automatically generated, also
-during translation.
+Moreover, some pypy-specific files are automatically generated, also during
+translation. Currently they are:
+* pypy_decl.h
+* pypy_macros.h
+* pypy_numpy.h
+* pypy_structmember_decl.h
diff --git a/pypy/doc/cpython_differences.rst b/pypy/doc/cpython_differences.rst
--- a/pypy/doc/cpython_differences.rst
+++ b/pypy/doc/cpython_differences.rst
@@ -501,7 +501,11 @@
the rest is kept. If you return an unexpected string from
``__hex__()`` you get an exception (or a crash before CPython 2.7.13).
-* PyPy3: ``__class__`` attritube assignment between heaptypes and non
heaptypes.
+* In PyPy, dictionaries passed as ``**kwargs`` can contain only string keys,
+ even if the called function takes ``**kwargs``. E.g. this code always
+ produces a ``TypeError``, no matter what ``f`` is: ``f(**{1: 2})``.
+
+* PyPy3: ``__class__`` attribute assignment between heaptypes and non
heaptypes.
CPython allows that for module subtypes, but not for e.g. ``int``
or ``float`` subtypes. Currently PyPy does not support the
``__class__`` attribute assignment for any non heaptype subtype.
diff --git a/pypy/module/__builtin__/compiling.py
b/pypy/module/__builtin__/compiling.py
--- a/pypy/module/__builtin__/compiling.py
+++ b/pypy/module/__builtin__/compiling.py
@@ -38,6 +38,8 @@
"compile() arg 3 must be 'exec', 'eval' or 'single'")
if space.isinstance_w(w_source, space.gettypeobject(ast.W_AST.typedef)):
+ if flags & consts.PyCF_ONLY_AST:
+ return w_source
ast_node = ast.mod.from_object(space, w_source)
return ec.compiler.compile_ast(ast_node, filename, mode, flags)
diff --git a/pypy/module/__builtin__/test/test_compile.py
b/pypy/module/__builtin__/test/test_compile.py
--- a/pypy/module/__builtin__/test/test_compile.py
+++ b/pypy/module/__builtin__/test/test_compile.py
@@ -50,7 +50,8 @@
co1 = compile('print 1', '<string>', 'exec', _ast.PyCF_ONLY_AST)
raises(TypeError, compile, co1, '<ast>', 'eval')
co2 = compile('1+1', '<string>', 'eval', _ast.PyCF_ONLY_AST)
- compile(co2, '<ast>', 'eval')
+ tree = compile(co2, '<ast>', 'eval')
+ assert compile(co2, '<ast>', 'eval', _ast.PyCF_ONLY_AST) is co2
def test_leading_newlines(self):
src = """
diff --git a/pypy/module/cpyext/test/test_userslots.py
b/pypy/module/cpyext/test/test_userslots.py
--- a/pypy/module/cpyext/test/test_userslots.py
+++ b/pypy/module/cpyext/test/test_userslots.py
@@ -47,6 +47,33 @@
w_year = space.getattr(w_obj, space.newtext('year'))
assert space.int_w(w_year) == 1
+ def test_descr_slots(self, space, api):
+ w_descr = space.appexec([], """():
+ class Descr(object):
+ def __get__(self, obj, type):
+ return 42
+ def __set__(self, obj, value):
+ obj.append('set')
+ def __delete__(self, obj):
+ obj.append('del')
+ return Descr()
+ """)
+ w_descrtype = space.type(w_descr)
+ py_descr = make_ref(space, w_descr)
+ py_descrtype = rffi.cast(PyTypeObjectPtr, make_ref(space, w_descrtype))
+ w_obj = space.newlist([])
+ py_obj = make_ref(space, w_obj)
+ w_res = generic_cpy_call(space, py_descrtype.c_tp_descr_get,
+ py_descr, py_obj, py_obj)
+ assert space.int_w(w_res) == 42
+ assert generic_cpy_call(
+ space, py_descrtype.c_tp_descr_set,
+ py_descr, py_obj, make_ref(space, space.w_None)) == 0
+ assert generic_cpy_call(
+ space, py_descrtype.c_tp_descr_set,
+ py_descr, py_obj, None) == 0
+ assert space.eq_w(w_obj, space.wrap(['set', 'del']))
+
class AppTestUserSlots(AppTestCpythonExtensionBase):
def test_tp_hash_from_python(self):
# to see that the functions are being used,
diff --git a/pypy/module/cpyext/userslot.py b/pypy/module/cpyext/userslot.py
--- a/pypy/module/cpyext/userslot.py
+++ b/pypy/module/cpyext/userslot.py
@@ -109,4 +109,14 @@
def slot_tp_getattr(space, w_obj1, w_obj2):
return space.getattr(w_obj1, w_obj2)
+@slot_function([PyObject, PyObject, PyObject], PyObject)
+def slot_tp_descr_get(space, w_self, w_obj, w_type):
+ return space.get(w_self, w_obj, w_type)
+@slot_function([PyObject, PyObject, PyObject], rffi.INT_real, error=-1)
+def slot_tp_descr_set(space, w_self, w_obj, w_value):
+ if w_value is not None:
+ space.set(w_self, w_obj, w_value)
+ else:
+ space.delete(w_self, w_obj)
+ return 0
diff --git a/pypy/module/struct/interp_struct.py
b/pypy/module/struct/interp_struct.py
--- a/pypy/module/struct/interp_struct.py
+++ b/pypy/module/struct/interp_struct.py
@@ -115,16 +115,17 @@
class W_Struct(W_Root):
_immutable_fields_ = ["format", "size"]
- def __init__(self, space, format):
+ format = ""
+ size = -1
+
+ def descr__new__(space, w_subtype, __args__):
+ return space.allocate_instance(W_Struct, w_subtype)
+
+ @unwrap_spec(format='text')
+ def descr__init__(self, space, format):
self.format = format
self.size = _calcsize(space, format)
- @unwrap_spec(format='text')
- def descr__new__(space, w_subtype, format):
- self = space.allocate_instance(W_Struct, w_subtype)
- W_Struct.__init__(self, space, format)
- return self
-
def descr_pack(self, space, args_w):
return pack(space, jit.promote_string(self.format), args_w)
@@ -141,6 +142,7 @@
W_Struct.typedef = TypeDef("Struct",
__new__=interp2app(W_Struct.descr__new__.im_func),
+ __init__=interp2app(W_Struct.descr__init__),
format=interp_attrproperty("format", cls=W_Struct, wrapfn="newbytes"),
size=interp_attrproperty("size", cls=W_Struct, wrapfn="newint"),
diff --git a/pypy/module/struct/test/test_struct.py
b/pypy/module/struct/test/test_struct.py
--- a/pypy/module/struct/test/test_struct.py
+++ b/pypy/module/struct/test/test_struct.py
@@ -429,6 +429,14 @@
assert s.unpack(s.pack(42)) == (42,)
assert s.unpack_from(memoryview(s.pack(42))) == (42,)
+ def test_struct_subclass(self):
+ class S(self.struct.Struct):
+ def __init__(self):
+ assert self.size == -1
+ super(S, self).__init__('c')
+ assert self.size == 1
+ assert S().unpack('a') == ('a',)
+
def test_overflow(self):
raises(self.struct.error, self.struct.pack, 'i', 1<<65)
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