Return 0 on error, -1 if no annotations pushed, 1 if a annotations is pushed.
       */
    _Py_IDENTIFIER(return);
    Py_ssize_t annotations_len = 0;

    if (!compiler_visit_argannotations(c, args->args, &annotations_len))
        return 0;
    if (!compiler_visit_argannotations(c, args->posonlyargs, &annotations_len))

            

Reported by Cppcheck.

                      PyErr_NoMemory();
        return NULL;
    }
    memcpy(copy, stack, sizeof(ExceptStack));
    return copy;
}

static int
label_exception_targets(basicblock *entry) {

            

Reported by FlawFinder.

                  const char *jrel = (is_relative_jump(i)) ? "jrel " : "";
    const char *jabs = (is_jump(i) && !is_relative_jump(i))? "jabs " : "";

    char arg[128];

    *arg = '\0';
    if (HAS_ARG(i->i_opcode)) {
        sprintf(arg, "arg: %d ", i->i_oparg);
    }

            

Reported by FlawFinder.

              
    *arg = '\0';
    if (HAS_ARG(i->i_opcode)) {
        sprintf(arg, "arg: %d ", i->i_oparg);
    }
    fprintf(stderr, "line: %d, opcode: %d %s%s%s\n",
                    i->i_lineno, i->i_opcode, arg, jabs, jrel);
}


            

Reported by FlawFinder.

                {
    uint8_t block[BLAKE2B_BLOCKBYTES];
    memset( block, 0, BLAKE2B_BLOCKBYTES );
    memcpy( block, key, keylen );

    for( size_t i = 0; i < PARALLELISM_DEGREE; ++i )
      blake2b_update( S->S[i], block, BLAKE2B_BLOCKBYTES );

    secure_zero_memory( block, BLAKE2B_BLOCKBYTES ); /* Burn the key from stack */

            

Reported by FlawFinder.

              
  if( left && inlen >= fill )
  {
    memcpy( S->buf + left, in, fill );

    for( size_t i = 0; i < PARALLELISM_DEGREE; ++i )
      blake2b_update( S->S[i], S->buf + i * BLAKE2B_BLOCKBYTES, BLAKE2B_BLOCKBYTES );

    in += fill;

            

Reported by FlawFinder.

                inlen %= PARALLELISM_DEGREE * BLAKE2B_BLOCKBYTES;

  if( inlen > 0 )
    memcpy( S->buf + left, in, inlen );

  S->buflen = ( uint32_t ) left + ( uint32_t ) inlen;
  return 0;
}


            

Reported by FlawFinder.

                {
    uint8_t block[BLAKE2B_BLOCKBYTES];
    memset( block, 0, BLAKE2B_BLOCKBYTES );
    memcpy( block, key, keylen );

    for( size_t i = 0; i < PARALLELISM_DEGREE; ++i )
      blake2b_update( S[i], block, BLAKE2B_BLOCKBYTES );

    secure_zero_memory( block, BLAKE2B_BLOCKBYTES ); /* Burn the key from stack */

            

Reported by FlawFinder.

                  from distutils.tests import support


class BuildTestCase(support.TempdirManager,
                    unittest.TestCase):

    def test_formats(self):
        # let's create a command and make sure
        # we can set the format

            

Reported by Pylint.

              class BuildTestCase(support.TempdirManager,
                    unittest.TestCase):

    def test_formats(self):
        # let's create a command and make sure
        # we can set the format
        dist = self.create_dist()[1]
        cmd = bdist(dist)
        cmd.formats = ['msi']

            

Reported by Pylint.

                      found = sorted(cmd.format_command)
        self.assertEqual(found, formats)

    def test_skip_build(self):
        # bug #10946: bdist --skip-build should trickle down to subcommands
        dist = self.create_dist()[1]
        cmd = bdist(dist)
        cmd.skip_build = 1
        cmd.ensure_finalized()

            

Reported by Pylint.

                                          '%s should take --skip-build from bdist' % name)


def test_suite():
    return unittest.makeSuite(BuildTestCase)

if __name__ == '__main__':
    run_unittest(test_suite())

            

Reported by Pylint.

              # A minimal SQLite shell for experiments

import sqlite3

con = sqlite3.connect(":memory:")
con.isolation_level = None
cur = con.cursor()

buffer = ""

            

Reported by Pylint.

              con.isolation_level = None
cur = con.cursor()

buffer = ""

print("Enter your SQL commands to execute in sqlite3.")
print("Enter a blank line to exit.")

while True:

            

Reported by Pylint.

              
            if buffer.lstrip().upper().startswith("SELECT"):
                print(cur.fetchall())
        except sqlite3.Error as e:
            print("An error occurred:", e.args[0])
        buffer = ""

con.close()

            

Reported by Pylint.

                              print(cur.fetchall())
        except sqlite3.Error as e:
            print("An error occurred:", e.args[0])
        buffer = ""

con.close()

            

Reported by Pylint.

                      source_mtime = os.stat(source)[ST_MTIME]
        if source_mtime > target_mtime:
            return 1
    else:
        return 0

# newer_group ()

            

Reported by Pylint.

                  if not os.path.exists(target):
        return 1

    from stat import ST_MTIME
    mtime1 = os.stat(source)[ST_MTIME]
    mtime2 = os.stat(target)[ST_MTIME]

    return mtime1 > mtime2


            

Reported by Pylint.

                  # build a pair of lists (sources, targets) where  source is newer
    n_sources = []
    n_targets = []
    for i in range(len(sources)):
        if newer(sources[i], targets[i]):
            n_sources.append(sources[i])
            n_targets.append(targets[i])

    return (n_sources, n_targets)

            

Reported by Pylint.

                  # is more recent than 'target', then 'target' is out-of-date and
    # we can immediately return true.  If we fall through to the end
    # of the loop, then 'target' is up-to-date and we return false.
    from stat import ST_MTIME
    target_mtime = os.stat(target)[ST_MTIME]
    for source in sources:
        if not os.path.exists(source):
            if missing == 'error':      # blow up when we stat() the file
                pass

            

Reported by Pylint.

              '''
from test.support import requires
requires('gui')
import tkinter as tk
from tkinter import ttk
import unittest
from idlelib import pyshell

class PasteTest(unittest.TestCase):

            

Reported by Pylint.

              from test.support import requires
requires('gui')
import tkinter as tk
from tkinter import ttk
import unittest
from idlelib import pyshell

class PasteTest(unittest.TestCase):
    '''Test pasting into widgets that allow pasting.

            

Reported by Pylint.

              requires('gui')
import tkinter as tk
from tkinter import ttk
import unittest
from idlelib import pyshell

class PasteTest(unittest.TestCase):
    '''Test pasting into widgets that allow pasting.


            

Reported by Pylint.

              import tkinter as tk
from tkinter import ttk
import unittest
from idlelib import pyshell

class PasteTest(unittest.TestCase):
    '''Test pasting into widgets that allow pasting.

    On X11, replacing selections requires tk fix.

            

Reported by Pylint.

              import os
import sys
import unittest

# Bob Ippolito:
#
# Ok.. the code to find the filename for __getattr__ should look
# something like:
#

            

Reported by Pylint.

              
from ctypes.macholib.dyld import dyld_find

def find_lib(name):
    possible = ['lib'+name+'.dylib', name+'.dylib', name+'.framework/'+name]
    for dylib in possible:
        try:
            return os.path.realpath(dyld_find(dylib))
        except ValueError:

            

Reported by Pylint.

                          pass
    raise ValueError("%s not found" % (name,))

class MachOTest(unittest.TestCase):
    @unittest.skipUnless(sys.platform == "darwin", 'OSX-specific test')
    def test_find(self):
        # On Mac OS 11, system dylibs are only present in the shared cache,
        # so symlinks like libpthread.dylib -> libSystem.B.dylib will not
        # be resolved by dyld_find

            

Reported by Pylint.

              
class MachOTest(unittest.TestCase):
    @unittest.skipUnless(sys.platform == "darwin", 'OSX-specific test')
    def test_find(self):
        # On Mac OS 11, system dylibs are only present in the shared cache,
        # so symlinks like libpthread.dylib -> libSystem.B.dylib will not
        # be resolved by dyld_find
        self.assertIn(find_lib('pthread'),
                              ('/usr/lib/libSystem.B.dylib', '/usr/lib/libpthread.dylib'))

            

Reported by Pylint.

                                  unittest.TestCase):

    def test_finalize_options(self):
        pkg_dir, dist = self.create_dist()
        cmd = build(dist)
        cmd.finalize_options()

        # if not specified, plat_name gets the current platform
        self.assertEqual(cmd.plat_name, get_platform())

            

Reported by Pylint.

              from distutils.tests import support
from sysconfig import get_platform

class BuildTestCase(support.TempdirManager,
                    support.LoggingSilencer,
                    unittest.TestCase):

    def test_finalize_options(self):
        pkg_dir, dist = self.create_dist()

            

Reported by Pylint.

                                  support.LoggingSilencer,
                    unittest.TestCase):

    def test_finalize_options(self):
        pkg_dir, dist = self.create_dist()
        cmd = build(dist)
        cmd.finalize_options()

        # if not specified, plat_name gets the current platform

            

Reported by Pylint.

                      # executable is os.path.normpath(sys.executable)
        self.assertEqual(cmd.executable, os.path.normpath(sys.executable))

def test_suite():
    return unittest.makeSuite(BuildTestCase)

if __name__ == "__main__":
    run_unittest(test_suite())

            

Reported by Pylint.

              
class TestCase(unittest.TestCase):
    def test(self):
        failures, tests = doctest.testmod(ctypes.test.test_objects)
        self.assertFalse(failures, 'doctests failed, see output above')

if __name__ == '__main__':
    doctest.testmod(ctypes.test.test_objects)

            

Reported by Pylint.

              
'''

import unittest, doctest

import ctypes.test.test_objects

class TestCase(unittest.TestCase):
    def test(self):

            

Reported by Pylint.

              
import ctypes.test.test_objects

class TestCase(unittest.TestCase):
    def test(self):
        failures, tests = doctest.testmod(ctypes.test.test_objects)
        self.assertFalse(failures, 'doctests failed, see output above')

if __name__ == '__main__':

            

Reported by Pylint.

              import ctypes.test.test_objects

class TestCase(unittest.TestCase):
    def test(self):
        failures, tests = doctest.testmod(ctypes.test.test_objects)
        self.assertFalse(failures, 'doctests failed, see output above')

if __name__ == '__main__':
    doctest.testmod(ctypes.test.test_objects)

            

Reported by Pylint.

                      single = results.get("single")
        if single:
            # Make a fake listmaker
            fake = pytree.Node(syms.listmaker, [single.clone()])
            single.replace(fake)
            items = fake
        else:
            items = results["items"]


            

Reported by Pylint.

                      literal.append(pytree.Leaf(token.RBRACE, "}"))
        # Set the prefix of the right brace to that of the ')' or ']'
        literal[-1].prefix = items.next_sibling.prefix
        maker = pytree.Node(syms.dictsetmaker, literal)
        maker.prefix = node.prefix

        # If the original was a one tuple, we need to remove the extra comma.
        if len(maker.children) == 4:
            n = maker.children[2]

            

Reported by Pylint.

              


class FixSetLiteral(fixer_base.BaseFix):

    BM_compatible = True
    explicit = True

    PATTERN = """power< 'set' trailer< '('

            

Reported by Pylint.

              
        # If the original was a one tuple, we need to remove the extra comma.
        if len(maker.children) == 4:
            n = maker.children[2]
            n.remove()
            maker.children[-1].prefix = n.prefix

        # Finally, replace the set call with our shiny new literal.
        return maker

            

Reported by Pylint.