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Add a new warning gategory, ResourceWarning, as discussed on python-dev. It is silent by default,

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except when configured --with-pydebug.

Emit this warning from the GC shutdown procedure, rather than just printing to stderr.
This commit is contained in:
Georg Brandl 2010-10-24 15:11:22 +00:00
parent 872a702bbd
commit 08be72d0aa
12 changed files with 80 additions and 30 deletions
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10
Objects/exceptions.c
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@ -1852,6 +1852,7 @@ SimpleExtendsException(PyExc_Warning, UnicodeWarning,
"Base class for warnings about Unicode related problems, mostly\n"
"related to conversion problems.");
/*
* BytesWarning extends Warning
*/
@ -1860,6 +1861,13 @@ SimpleExtendsException(PyExc_Warning, BytesWarning,
"related to conversion from str or comparing to str.");
/*
* ResourceWarning extends Warning
*/
SimpleExtendsException(PyExc_Warning, ResourceWarning,
"Base class for warnings about resource usage.");
/* Pre-computed MemoryError instance. Best to create this as early as
* possible and not wait until a MemoryError is actually raised!
@ -1939,6 +1947,7 @@ _PyExc_Init(void)
PRE_INIT(ImportWarning)
PRE_INIT(UnicodeWarning)
PRE_INIT(BytesWarning)
PRE_INIT(ResourceWarning)
bltinmod = PyImport_ImportModule("builtins");
if (bltinmod == NULL)
@ -2001,6 +2010,7 @@ _PyExc_Init(void)
POST_INIT(ImportWarning)
POST_INIT(UnicodeWarning)
POST_INIT(BytesWarning)
POST_INIT(ResourceWarning)
PyExc_MemoryErrorInst = BaseException_new(&_PyExc_MemoryError, NULL, NULL);
if (!PyExc_MemoryErrorInst)