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bpo-19569: Add a macro to suppress deprecation warnings (counterpart of Py_DEPRECATED()) #9004

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Merged
methane merged 3 commits into from
Jun 16, 2020
Merged

bpo-19569: Add a macro to suppress deprecation warnings (counterpart of Py_DEPRECATED()) #9004

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b57ceb2
bpo-19569: Add a macro to suppress deprecation warnings (counterpart …
ZackerySpytz Aug 29, 2018
dd8418f
Merge remote-tracking branch 'upstream/master' into bpo-19569-macro-d…
ZackerySpytz Jun 15, 2020
1b9c46b
Add leading underscores.
ZackerySpytz Jun 15, 2020
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20 changes: 20 additions & 0 deletions Include/pyport.h
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Original file line number Diff line number Diff line change
Expand Up @@ -495,6 +495,26 @@ extern "C" {
#define Py_DEPRECATED(VERSION_UNUSED)
#endif

#if defined(__clang__)
#define Py_COMP_DIAG_PUSH _Pragma("clang diagnostic push")
#define Py_COMP_DIAG_IGNORE_DEPR_DECLS \
_Pragma("clang diagnostic ignored \"-Wdeprecated-declarations\"")
#define Py_COMP_DIAG_POP _Pragma("clang diagnostic pop")
#elif defined(__GNUC__) \
&& ((__GNUC__ >= 5) || (__GNUC__ == 4) && (__GNUC_MINOR__ >= 6))
#define Py_COMP_DIAG_PUSH _Pragma("GCC diagnostic push")
#define Py_COMP_DIAG_IGNORE_DEPR_DECLS \
_Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"")
#define Py_COMP_DIAG_POP _Pragma("GCC diagnostic pop")
#elif defined(_MSC_VER)
#define Py_COMP_DIAG_PUSH __pragma(warning(push))
#define Py_COMP_DIAG_IGNORE_DEPR_DECLS __pragma(warning(disable: 4996))
#define Py_COMP_DIAG_POP __pragma(warning(pop))
#else
#define Py_COMP_DIAG_PUSH
#define Py_COMP_DIAG_IGNORE_DEPR_DECLS
#define Py_COMP_DIAG_POP
#endif

/* _Py_HOT_FUNCTION
* The hot attribute on a function is used to inform the compiler that the
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2 changes: 2 additions & 0 deletions Misc/NEWS.d/next/Core and Builtins/2018-08-29-15-57-07.bpo-19569.RGu2Kb.rst
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@@ -0,0 +1,2 @@
Add the macros ``Py_COMP_DIAG_PUSH``, ``Py_COMP_DIAG_IGNORE_DEPR_DECLS``,
and ``Py_COMP_DIAG_POP``.