Merge remote branch 'upstream/master'

COPYING.txt

@@ -4,10 +4,9 @@ redistribute, modify and distribute modified versions."
 
 ------------------
 
-Cython, which derives from Pyrex, is licensed under the Python
-Software Foundation License.  More precisely, all modifications
+Cython, which derives from Pyrex, is licensed under the Apache 2.0
+Software License.  More precisely, all modifications and new code
 made to go from Pyrex to Cython are so licensed.
 
 See LICENSE.txt for more details.
 
-

Cython/Compiler/Nodes.py

@@ -4113,12 +4113,26 @@ class RaiseStatNode(StatNode):
         if self.exc_tb:
             self.exc_tb.analyse_types(env)
             self.exc_tb = self.exc_tb.coerce_to_pyobject(env)
-        env.use_utility_code(raise_utility_code)
+        # special cases for builtin exceptions
+        self.builtin_exc_name = None
+        if self.exc_type and not self.exc_value and not self.exc_tb:
+            exc = self.exc_type
+            import ExprNodes
+            if isinstance(exc, ExprNodes.SimpleCallNode) and not exc.args:
+                exc = exc.function # extract the exception type
+            if exc.is_name and exc.entry.is_builtin:
+                self.builtin_exc_name = exc.name
+                if self.builtin_exc_name == 'MemoryError':
+                    self.exc_type = None # has a separate implementation
 
     nogil_check = Node.gil_error
     gil_message = "Raising exception"
 
     def generate_execution_code(self, code):
+        if self.builtin_exc_name == 'MemoryError':
+            code.putln('PyErr_NoMemory(); %s' % code.error_goto(self.pos))
+            return
+
         if self.exc_type:
             self.exc_type.generate_evaluation_code(code)
             type_code = self.exc_type.py_result()
@@ -4134,6 +4148,7 @@ class RaiseStatNode(StatNode):
             tb_code = self.exc_tb.py_result()
         else:
             tb_code = "0"
+        code.globalstate.use_utility_code(raise_utility_code)
         code.putln(
             "__Pyx_Raise(%s, %s, %s);" % (
                 type_code,

Cython/Debugger/libcython.py

@@ -389,20 +389,19 @@ class CythonBase(object):
                                      value)
 
     def is_initialized(self, cython_func, local_name):
-        islocal = local_name in cython_func.locals
-        if islocal:
         cyvar = cython_func.locals[local_name]
+        cur_lineno = self.get_cython_lineno()
+
         if '->' in cyvar.cname:
             # Closed over free variable
-                if self.get_cython_lineno() >= cython_func.lineno + 1:
+            if cur_lineno > cython_func.lineno:
                 if cyvar.type == PythonObject:
                     return long(gdb.parse_and_eval(cyvar.cname))
                 return True
             return False
 
-        cur_lineno = self.get_cython_lineno()
-        return (local_name in cython_func.arguments or
-                (islocal and cur_lineno > cyvar.lineno))
+        return cur_lineno > cyvar.lineno
+
 
 class SourceFileDescriptor(object):
     def __init__(self, filename, lexer, formatter=None):

Cython/Debugger/libpython.py

@@ -2074,8 +2074,8 @@ class ExecutionControlCommandBase(gdb.Command):
 
         self.finish_executing(result)
 
-    def run(self, *args):
-        self.finish_executing(gdb.execute('run', to_string=True))
+    def run(self, args, from_tty):
+        self.finish_executing(gdb.execute('run ' + args, to_string=True))
 
     def cont(self, *args):
         self.finish_executing(gdb.execute('cont', to_string=True))

Cython/Tests/xmlrunner.py

@@ -59,6 +59,8 @@ class _TestInfo(object):
         self.test_method = test_method
         self.outcome = outcome
         self.err = err
+        self.stdout = test_result.stdout and test_result.stdout.getvalue().strip() or ''
+        self.stderr = test_result.stdout and test_result.stderr.getvalue().strip() or ''
 
     def get_elapsed_time(self):
         """Return the time that shows how long the test method took to
@@ -118,8 +120,21 @@ class _XMLTestResult(_TextTestResult):
                 self.stream.write(short_str)
         self.callback = callback
 
+    def _patch_standard_output(self):
+        """Replace the stdout and stderr streams with string-based streams
+        in order to capture the tests' output.
+        """
+        (self.old_stdout, self.old_stderr) = (sys.stdout, sys.stderr)
+        (sys.stdout, sys.stderr) = (self.stdout, self.stderr) = \
+            (StringIO(), StringIO())
+
+    def _restore_standard_output(self):
+        "Restore the stdout and stderr streams."
+        (sys.stdout, sys.stderr) = (self.old_stdout, self.old_stderr)
+
     def startTest(self, test):
         "Called before execute each test method."
+        self._patch_standard_output()
         self.start_time = time.time()
         TestResult.startTest(self, test)
 
@@ -129,6 +144,7 @@ class _XMLTestResult(_TextTestResult):
 
     def stopTest(self, test):
         "Called after execute each test method."
+        self._restore_standard_output()
         _TextTestResult.stopTest(self, test)
         self.stop_time = time.time()
 
@@ -138,17 +154,17 @@ class _XMLTestResult(_TextTestResult):
 
     def addSuccess(self, test):
         "Called when a test executes successfully."
-        self._prepare_callback(_TestInfo(self, test), \
+        self._prepare_callback(_TestInfo(self, test),
                                self.successes, 'OK', '.')
 
     def addFailure(self, test, err):
         "Called when a test method fails."
-        self._prepare_callback(_TestInfo(self, test, _TestInfo.FAILURE, err), \
+        self._prepare_callback(_TestInfo(self, test, _TestInfo.FAILURE, err),
                                self.failures, 'FAIL', 'F')
 
     def addError(self, test, err):
         "Called when a test method raises an error."
-        self._prepare_callback(_TestInfo(self, test, _TestInfo.ERROR, err), \
+        self._prepare_callback(_TestInfo(self, test, _TestInfo.ERROR, err),
                                self.errors, 'ERROR', 'E')
 
     def printErrorList(self, flavour, errors):
@@ -230,19 +246,17 @@ class _XMLTestResult(_TextTestResult):
 
     _report_testcase = staticmethod(_report_testcase)
 
-    def _report_output(test_runner, xml_testsuite, xml_document):
+    def _report_output(test_runner, xml_testsuite, xml_document, stdout, stderr):
         "Appends the system-out and system-err sections to the XML document."
         systemout = xml_document.createElement('system-out')
         xml_testsuite.appendChild(systemout)
 
-        stdout = test_runner.stdout.getvalue()
         systemout_text = xml_document.createCDATASection(stdout)
         systemout.appendChild(systemout_text)
 
         systemerr = xml_document.createElement('system-err')
         xml_testsuite.appendChild(systemerr)
 
-        stderr = test_runner.stderr.getvalue()
         systemerr_text = xml_document.createCDATASection(stderr)
         systemerr.appendChild(systemerr_text)
 
@@ -262,9 +276,15 @@ class _XMLTestResult(_TextTestResult):
 
             # Build the XML file
             testsuite = _XMLTestResult._report_testsuite(suite, tests, doc)
+            stdout, stderr = [], []
             for test in tests:
                 _XMLTestResult._report_testcase(suite, test, testsuite, doc)
-            _XMLTestResult._report_output(test_runner, testsuite, doc)
+                if test.stdout:
+                    stdout.extend(['*****************', test.get_description(), test.stdout])
+                if test.stderr:
+                    stderr.extend(['*****************', test.get_description(), test.stderr])
+            _XMLTestResult._report_output(test_runner, testsuite, doc,
+                                          '\n'.join(stdout), '\n'.join(stderr))
             xml_content = doc.toprettyxml(indent='\t')
 
             if type(test_runner.output) is str:
@@ -297,24 +317,9 @@ class XMLTestRunner(TextTestRunner):
         return _XMLTestResult(self.stream, self.descriptions, \
             self.verbosity, self.elapsed_times)
 
-    def _patch_standard_output(self):
-        """Replace the stdout and stderr streams with string-based streams
-        in order to capture the tests' output.
-        """
-        (self.old_stdout, self.old_stderr) = (sys.stdout, sys.stderr)
-        (sys.stdout, sys.stderr) = (self.stdout, self.stderr) = \
-            (StringIO(), StringIO())
-
-    def _restore_standard_output(self):
-        "Restore the stdout and stderr streams."
-        (sys.stdout, sys.stderr) = (self.old_stdout, self.old_stderr)
-
     def run(self, test):
         "Run the given test case or test suite."
-
-        try:
         # Prepare the test execution
-            self._patch_standard_output()
         result = self._make_result()
 
         # Print a nice header
@@ -354,7 +359,5 @@ class XMLTestRunner(TextTestRunner):
         self.stream.writeln()
         self.stream.writeln('Generating XML reports...')
         result.generate_reports(self)
-        finally:
-            self._restore_standard_output()
 
         return result

tests/run/raise_memory_error_T650.pyx

+
+cimport cython
+
+@cython.test_assert_path_exists(
+    '//RaiseStatNode',
+    '//RaiseStatNode[@builtin_exc_name = "MemoryError"]')
+def raise_me_type():
+    """
+    >>> try: raise_me_type()
+    ... except MemoryError: pass
+    ... else: print('NOT RAISED!')
+    """
+    raise MemoryError
+
+@cython.test_assert_path_exists(
+    '//RaiseStatNode',
+    '//RaiseStatNode[@builtin_exc_name = "MemoryError"]')
+def raise_me_instance():
+    """
+    >>> try: raise_me_instance()
+    ... except MemoryError: pass
+    ... else: print('NOT RAISED!')
+    """
+    raise MemoryError()