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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/src/userguide/migrating_to_cy30.rst | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/docs/src/userguide/migrating_to_cy30.rst b/docs/src/userguide/migrating_to_cy30.rst index 50b0b6734..292a2e943 100644 --- a/docs/src/userguide/migrating_to_cy30.rst +++ b/docs/src/userguide/migrating_to_cy30.rst @@ -226,3 +226,16 @@ To make it easier to handle cases where your interpretation of type annotations differs from Cython's, Cython 3 now supports setting the ``annotation_typing`` :ref:`directive <compiler-directives>` on a per-class or per-function level. + +C++ postincrement/postdecrement operator +======================================== + +Cython 3 differentiates between pre/post-increment and pre/post-decrement +operators (Cython 0.29 implemented both as pre(in/de)crement operator). +This only has an effect when using ``cython.operator.postdecrement`` / ``cython.operator.postincrement``. +When running into an error it is required to add the corresponding operator:: + + cdef cppclass Example: + Example operator++(int) + Example operator--(int) + |