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| author | Brandt Bucher <brandtbucher@gmail.com> | 2021-02-26 22:51:55 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-02-26 22:51:55 (GMT) |
| commit | 145bf269df3530176f6ebeab1324890ef7070bf8 (patch) | |
| tree | 4c4928d6250785372171a52be0b7269aa444511b /Include/object.h | |
| parent | cc02b4f2e810ab524d845daa18bc94df5b092dd8 (diff) | |
| download | cpython-145bf269df3530176f6ebeab1324890ef7070bf8.zip cpython-145bf269df3530176f6ebeab1324890ef7070bf8.tar.gz cpython-145bf269df3530176f6ebeab1324890ef7070bf8.tar.bz2 | |
bpo-42128: Structural Pattern Matching (PEP 634) (GH-22917)
Co-authored-by: Guido van Rossum <guido@python.org>
Co-authored-by: Talin <viridia@gmail.com>
Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
Diffstat (limited to 'Include/object.h')
| -rw-r--r-- | Include/object.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Include/object.h b/Include/object.h index 0870e4c..1454583 100644 --- a/Include/object.h +++ b/Include/object.h @@ -359,6 +359,11 @@ given type object has a specified feature. #define Py_TPFLAGS_HAVE_AM_SEND (1UL << 21) #endif +// This undocumented flag gives certain built-ins their unique pattern-matching +// behavior, which allows a single positional subpattern to match against the +// subject itself (rather than a mapped attribute on it): +#define _Py_TPFLAGS_MATCH_SELF (1UL << 22) + /* These flags are used to determine if a type is a subclass. */ #define Py_TPFLAGS_LONG_SUBCLASS (1UL << 24) #define Py_TPFLAGS_LIST_SUBCLASS (1UL << 25) |