[all-commits] [llvm/llvm-project] 0e876e: [libc++] Implement `operator<=>` for `error_category`

[Adrian Vogelsgesang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0e876eda260a85b694083ddd2e5fc18cea4281d4
      https://github.com/llvm/llvm-project/commit/0e876eda260a85b694083ddd2e5fc18cea4281d4
  Author: Adrian Vogelsgesang <avogelsgesang at tableau.com>
  Date:   2022-08-15 (Mon, 15 Aug 2022)

  Changed paths:
    M libcxx/docs/Status/SpaceshipProjects.csv
    M libcxx/include/system_error
    A libcxx/test/std/diagnostics/syserr/syserr.errcat/syserr.errcat.nonvirtuals/cmp.pass.cpp

  Log Message:
  -----------
  [libc++] Implement `operator<=>` for `error_category`

Implements part of P1614R2 "The Mothership has Landed"

Differential Revision: https://reviews.llvm.org/D131363