May 4, 2023 · Oct 2, 2022 · Oct 3, 2022 · Oct 4, 2022 · Oct 4, 2022 · Oct 5, 2022
diff --git a/Lib/test/test_buffer.py b/Lib/test/test_buffer.py
            def __init__(self):
                self.held = False
                self.ba = bytearray(b"hello")

            def __buffer__(self, flags):
                if self.held:
                    raise TypeError("already held")
                self.held = True
                return memoryview(self.ba)

            def __release_buffer__(self, buffer):
                self.held = False

                self.held = False
                self.ba = bytearray(b"hello")
                self.created_mv = None

            def __buffer__(self, flags):
                if self.held:
                    raise TypeError("already held")
                self.held = True
                self.created_mv = memoryview(self.ba)
                return self.created_mv

            def __release_buffer__(self, buffer):
                assert buffer is self.created_mv
                self.held = False
Original file line number	Diff line number	Diff line change
Expand Up		@@ -4473,11 +4473,13 @@ class WhatToRelease:
		def __init__(self):
		self.held = False
		self.ba = bytearray(b"hello")

		def __buffer__(self, flags):
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		if self.held:
		raise TypeError("already held")
		self.held = True
		return memoryview(self.ba)

		def __release_buffer__(self, buffer):
		self.held = False

Expand All		@@ -4494,12 +4496,14 @@ def __init__(self):
		self.held = False
		self.ba = bytearray(b"hello")
		self.created_mv = None

		def __buffer__(self, flags):
		if self.held:
		raise TypeError("already held")
		self.held = True
		self.created_mv = memoryview(self.ba)
		return self.created_mv

		def __release_buffer__(self, buffer):
		assert buffer is self.created_mv
		self.held = False
Expand Down