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Drop LoadLibrary #880

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Closed
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Drop LoadLibrary #880

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d1928dc
Drop LoadLibrary dependency
amos402 Jun 13, 2019
f000e08
Explain for getting _PyObject_NextNotImplemented
amos402 Jun 13, 2019
f882400
Update changelog and authors
amos402 Jun 13, 2019
b7715ee
Merge branch 'master' into drop-dlopen
filmor Jun 20, 2019
41ac665
Merge remote-tracking branch 'remotes/upstream/master' into drop-dlopen
amos402 Jul 1, 2019
c6dae9e
Merge branch 'master' into drop-dlopen
amos402 Jul 5, 2019
653a263
Merge branch 'master' into drop-dlopen
amos402 Dec 1, 2019
b3e889b
* Load PyModuleType without LibraryLoader
amos402 Dec 1, 2019
04d6dfb
Merge remote-tracking branch 'remotes/upstream/master' into drop-dlop…
amos402 Dec 14, 2019
5150e61
Prevent exception override
amos402 Dec 14, 2019
65e209e
Rollback symbol loading for __Internal
amos402 Dec 15, 2019
431d644
Merge branch 'master' into drop-dlopen
amos402 Feb 12, 2020
2b84394
* Fix refcnt error
amos402 Feb 12, 2020
b7797d3
Merge 'master' into drop-dlopen
amos402 Feb 13, 2020
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Explain for getting _PyObject_NextNotImplemented
  • Loading branch information
@amos402
amos402 committed Jun 13, 2019
commit f000e0846407a5f0a8c30b612b3c874981330feb
4 changes: 4 additions & 0 deletions src/runtime/runtime.cs
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Expand Up @@ -304,6 +304,10 @@ internal static void Initialize(bool initSigs = false)

IntPtr dllLocal = IntPtr.Zero;

// Since `_PyObject_NextNotImplemented` would set to a heap class
// for tp_iternext which doesn't implement __next__.
// Thus we need a heap class to get it, the ZipImportError is a
// heap class and it's in builtins, so we can use it as a trick.
var zipimport = PyImport_ImportModule("zipimport");
var ZipImportError = PyObject_GetAttrString(zipimport, "ZipImportError");
_PyObject_NextNotImplemented = Marshal.ReadIntPtr(ZipImportError, TypeOffset.tp_iternext);
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