Fields

hardware None
os None

Parameters

Fields

NameValue

Parameters

NameValue
git_commit commit 437ad06f762ab07d89badecdd20627db200b98d3
Author: A. Jiang <de34@live.cn>
Date: Tue Jun 3 10:34:45 2025 +0800

[libc++] Use `__reference_constructs_from_temporary` if eligible (#141916)

Currently, libc++'s `<tuple>` is using the deprecated
`__reference_binds_to_temporary` intrinsic. This PR starts to use
`__reference_constructs_from_temporary` if possible.

It seems that `__reference_constructs_from_temporary` should be used via
an internal type traits provided in
`<__type_traits/reference_constructs_from_temporary.h>`. But given the
old intrinsic was directly used, this PR doesn't switch to the current
convention yet.

P2255R2 is related. Although the paper indicated that constructors of
`tuple` should be deleted in such a case.

---------

Co-authored-by: Nikolas Klauser <nikolasklauser@berlin.de>
Filter

ldionne-old-macbook-results test results

Run Order Start Time Duration
Current 539616 2025-12-16T16:40:01 0:00:00
Previous 539815 2025-12-16T16:40:01 0:00:00
Baseline 485288 2025-12-16T16:40:01 0:00:00


Tests Summary

Status Group # # (B)
Performance Regressions 2 0
Added Tests 0 18
Unchanged Tests 88 72
Total Tests 90

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
737_gmsh_r 2.12% 13.209 13.489 - 0.00% -
707_ntest_r 1.09% 18.386 18.586 - 0.00% -

Added Tests - execution_time
706_stockfish_r
707_ntest_r
709_cactus_r
710_omnetpp_r
721_gcc_r
723_llvm_r
727_cppcheck_r
729_abc_r
731_astcenc_r
734_vpr_r
735_gem5_r
736_ocio_r
737_gmsh_r
748_flightdm_r
750_sealcrypto_r
753_ns3_r
766_femflow_r
767_nest_r


Report Time: 0.08s