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6 Commits

Author SHA1 Message Date
varconst
cd0ad4216c [libc++][hardening][NFC] Introduce _LIBCPP_ASSERT_UNCATEGORIZED. 
Replace most uses of `_LIBCPP_ASSERT` with
`_LIBCPP_ASSERT_UNCATEGORIZED`.

This is done as a prerequisite to introducing hardened mode to libc++.
The idea is to make enabling assertions an opt-in with (somewhat)
fine-grained controls over which categories of assertions are enabled.
The vast majority of assertions are currently uncategorized; the new
macro will allow turning on `_LIBCPP_ASSERT` (the underlying mechanism
for all kinds of assertions) without enabling all the uncategorized
assertions (in the future; this patch preserves the current behavior).

Differential Revision: https://reviews.llvm.org/D153816
 2023-06-28 15:10:31 -07:00
Danila Kutenin
7e1ee1e10d [libcxx] Add strict weak ordering checks to sorting algorithms 
This is the implementation of the first proposal of strict weak ordering checks described in https://discourse.llvm.org/t/rfc-strict-weak-ordering-checks-in-the-debug-libc/70217

This targets the most vulnerable algorithms like std::sort

Reviewed By: philnik, #libc

Differential Revision: https://reviews.llvm.org/D150264
 2023-06-04 19:27:31 +02:00
Nikolas Klauser
5146b57b40 [libc++][NFC] Rename the constexpr macros 
This was discussed on Discord with the consensus that we should rename the macros.

Reviewed By: ldionne, Mordante, var-const, avogelsgesang, jloser, #libc

Spies: libcxx-commits

Differential Revision: https://reviews.llvm.org/D131498
 2022-08-19 15:35:02 +02:00
Konstantin Varlamov
14cf74d65d [libc++][ranges] Implement ranges::shuffle. 
Differential Revision: https://reviews.llvm.org/D130321
 2022-07-22 09:59:13 -07:00
Konstantin Varlamov
a7c3379cf9 [libc++][ranges] Make range algorithms support proxy iterators 
Also test all the range algorithms to verify the support.

Differential Revision: https://reviews.llvm.org/D129823
 2022-07-17 18:12:06 -07:00
Nikolas Klauser
2aea8af251 [libc++] Make _LIBCPP_DEBUG_RANDOMIZE_RANGE a function 
Reviewed By: ldionne, Mordante, var-const, #libc

Spies: mgorny, libcxx-commits

Differential Revision: https://reviews.llvm.org/D128181
 2022-07-03 18:03:44 +02:00