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-rwxr-xr-xTools/clinic/clinic.py6
1 files changed, 5 insertions, 1 deletions
diff --git a/Tools/clinic/clinic.py b/Tools/clinic/clinic.py
index d15318e..962abdf 100755
--- a/Tools/clinic/clinic.py
+++ b/Tools/clinic/clinic.py
@@ -2865,10 +2865,11 @@ class long_return_converter(CReturnConverter):
type = 'long'
conversion_fn = 'PyLong_FromLong'
cast = ''
+ unsigned_cast = ''
def render(self, function, data):
self.declare(data)
- self.err_occurred_if("_return_value == -1", data)
+ self.err_occurred_if("_return_value == {}-1".format(self.unsigned_cast), data)
data.return_conversion.append(
''.join(('return_value = ', self.conversion_fn, '(', self.cast, '_return_value);\n')))
@@ -2889,10 +2890,12 @@ class init_return_converter(long_return_converter):
class unsigned_long_return_converter(long_return_converter):
type = 'unsigned long'
conversion_fn = 'PyLong_FromUnsignedLong'
+ unsigned_cast = '(unsigned long)'
class unsigned_int_return_converter(unsigned_long_return_converter):
type = 'unsigned int'
cast = '(unsigned long)'
+ unsigned_cast = '(unsigned int)'
class Py_ssize_t_return_converter(long_return_converter):
type = 'Py_ssize_t'
@@ -2901,6 +2904,7 @@ class Py_ssize_t_return_converter(long_return_converter):
class size_t_return_converter(long_return_converter):
type = 'size_t'
conversion_fn = 'PyLong_FromSize_t'
+ unsigned_cast = '(size_t)'
class double_return_converter(CReturnConverter):