2 commits

Author	SHA1	Message	Date
John Ericson	01b2037bc0	Minimize the use of C Macros for characterization tests ... Fewer macros is better! Introduce a new `JsonChacterizationTest` mixin class to help with this. Also, avoid some needless copies with `GetParam`. Part of my effort shoring up the JSON formats with #13570.	2025-09-28 09:54:46 -04:00
Sergei Zimmerman	b2596a7615	libutil: Add custom PeekSort implementation ... Unlike std::sort and std::stable_sort, this implementation does not lead to out-of-bounds memory reads or other undefined behavior when the predicate is not strict weak ordering. This makes it possible to use this function in libexpr for builtins.sort, where an incorrectly implemented comparator in the user nix code currently can crash and burn the evaluator by invoking C++ UB.	2025-06-15 16:52:01 +00:00