Staging
v0.8.1
v0.8.1
https://github.com/python/cpython
Revision dd0e087edc8f1e4d2c0913236b1a62a77d9db6d8 authored by Martin Teichmann on 28 January 2018, 04:17:46 UTC, committed by Nick Coghlan on 28 January 2018, 04:17:46 UTC
The arguments to a generator function which is declared as a contextmanager are stored inside the context manager, and thus are kept alive, even when it is used as a regular context manager, and not as a function decorator (where it needs the original arguments to recreate the generator on each call). This is a possible unnecessary memory leak, so this changes contextmanager.__enter__ to release the saved arguments, as that method being called means that particular CM instance isn't going to need to recreate the underlying generator. Patch by Martin Teichmann.
1 parent c4b1248
Tip revision: dd0e087edc8f1e4d2c0913236b1a62a77d9db6d8 authored by Martin Teichmann on 28 January 2018, 04:17:46 UTC
bpo-30306: release arguments of contextmanager (GH-1500)
bpo-30306: release arguments of contextmanager (GH-1500)
Tip revision: dd0e087
| File | Mode | Size |
|---|---|---|
| bdist_wininst | ||
| clinic | ||
| external | ||
| icons | ||
| WinMain.c | -rw-r--r-- | 449 bytes |
| _findvs.cpp | -rw-r--r-- | 6.5 KB |
| _msi.c | -rw-r--r-- | 32.1 KB |
| _testconsole.c | -rw-r--r-- | 3.3 KB |
| config.c | -rw-r--r-- | 5.1 KB |
| dl_nt.c | -rw-r--r-- | 4.6 KB |
| empty.c | -rw-r--r-- | 137 bytes |
| errmap.h | -rw-r--r-- | 2.1 KB |
| errmap.mak | -rw-r--r-- | 95 bytes |
| frozen_dllmain.c | -rw-r--r-- | 3.9 KB |
| generrmap.c | -rw-r--r-- | 849 bytes |
| getpathp.c | -rw-r--r-- | 31.9 KB |
| invalid_parameter_handler.c | -rw-r--r-- | 549 bytes |
| launcher.c | -rw-r--r-- | 53.6 KB |
| msvcrtmodule.c | -rw-r--r-- | 15.3 KB |
| pyconfig.h | -rw-r--r-- | 19.9 KB |
| pylauncher.rc | -rw-r--r-- | 1.4 KB |
| pyshellext.cpp | -rw-r--r-- | 18.1 KB |
| pyshellext.def | -rw-r--r-- | 141 bytes |
| pyshellext.idl | -rw-r--r-- | 277 bytes |
| pyshellext.rc | -rw-r--r-- | 1.1 KB |
| pyshellext_d.def | -rw-r--r-- | 143 bytes |
| python.manifest | -rw-r--r-- | 1.3 KB |
| python3.def | -rw-r--r-- | 40.4 KB |
| python3dll.c | -rw-r--r-- | 134 bytes |
| python_exe.rc | -rw-r--r-- | 1.2 KB |
| python_nt.rc | -rw-r--r-- | 1.2 KB |
| python_ver_rc.h | -rw-r--r-- | 970 bytes |
| pythonw_exe.rc | -rw-r--r-- | 1.2 KB |
| readme.txt | -rw-r--r-- | 3.5 KB |
| sqlite3.rc | -rw-r--r-- | 1.3 KB |
| testpy.py | -rw-r--r-- | 831 bytes |
| validate_ucrtbase.py | -rw-r--r-- | 2.7 KB |
| winreg.c | -rw-r--r-- | 59.7 KB |
| winsound.c | -rw-r--r-- | 6.5 KB |
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