5 Commits

Author	SHA1	Message	Date
Sergey B Kirpichev	987311d42e	gh-69639: Add mixed-mode rules for complex arithmetic (C-like) (GH-124829) ... "Generally, mixed-mode arithmetic combining real and complex variables should be performed directly, not by first coercing the real to complex, lest the sign of zero be rendered uninformative; the same goes for combinations of pure imaginary quantities with complex variables." (c) Kahan, W: Branch cuts for complex elementary functions. This patch implements mixed-mode arithmetic rules, combining real and complex variables as specified by C standards since C99 (in particular, there is no special version for the true division with real lhs operand). Most C compilers implementing C99+ Annex G have only these special rules (without support for imaginary type, which is going to be deprecated in C2y).	2024-11-26 17:57:39 +02:00
Victor Stinner	61c659e2dc	gh-116417: Move limited C API complex.c tests to _testlimitedcapi (#117014) ... Split complex.c tests of _testcapi into two parts: limited C API tests in _testlimitedcapi and non-limited C API tests in _testcapi.	2024-03-19 17:23:12 +01:00
Sergey B Kirpichev	f14d741daa	gh-109802: Increase test coverage for complexobject.c (GH-112452)	2023-11-28 10:18:33 +02:00
Sergey B Kirpichev	24b5cbd3dc	gh-111495: Add tests for PyComplex C API (GH-111591)	2023-11-05 07:42:42 +00:00
Sergey B Kirpichev	33ed5fa69d	gh-111495: add stub files for C API test modules (GH-111586) ... This is to reduce merge conflicts (Modules/Setup.stdlib.in) for subsequent pull requests for the issue.	2023-11-01 07:44:54 +02:00