[issue32011] Restore loading of TYPE_INT64 in marshal

[Serhiy Storchaka]

Serhiy Storchaka <storchaka+cpython at gmail.com> added the comment:

Example:

$ python2 -c 'import sys, marshal; marshal.dump(1234567890, sys.stdout)' | python3 -c 'import sys, marshal; print(marshal.load(sys.stdin.buffer))'
1234567890

$ python2 -c 'import sys, marshal; marshal.dump(123456789012345, sys.stdout)' | python3 -c 'import sys, marshal; print(marshal.load(sys.stdin.buffer))'
Traceback (most recent call last):
  File "<string>", line 1, in <module>
ValueError: bad marshal data (unknown type code)

 python2 -c 'import sys, marshal; marshal.dump(12345678901234567890, sys.stdout)' | python3 -c 'import sys, marshal; print(marshal.load(sys.stdin.buffer))'
12345678901234567890

PR 4381 reverts this change and simplifies the restored code.

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue32011>
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