Code

Rework our mdspan implementation#3343

Code

Draft

miscco wants to merge 53 commits intoNVIDIA:mainNVIDIA/cccl:mainfrom miscco:update_mdspanmiscco/cccl:update_mdspanCopy head branch name to clipboard

+15,376-10,762

Commits

Commits on Jan 30, 2025

• Modernize mdspan from upstream

  miscco

  committed
  897101a

  Copy full SHA for 897101a

• Implement submdspan_extents

  miscco

  committed
  f7a848e

  Copy full SHA for f7a848e

• Implement submdspan_mapping

  miscco

  committed
  f9a56b5

  Copy full SHA for f9a56b5

• Try and fix sfinae_helpers

  miscco

  committed
  fa8cc5c

  Copy full SHA for fa8cc5c

• try and fix fold

  miscco

  committed
  82ae52d

  Copy full SHA for 82ae52d

• more fixes

  miscco

  committed
  2176eb1

  Copy full SHA for 2176eb1

• Even more fixes

  miscco

  committed
  9bf4dee

  Copy full SHA for 9bf4dee

• More evil fixes

  miscco

  committed
  cb073d2

  Copy full SHA for cb073d2

• Try and fix empty case

  miscco

  committed
  73b53ae

  Copy full SHA for 73b53ae

• mdspan fixes

  miscco

  committed
  0f7faec

  Copy full SHA for 0f7faec

• slice fixes

  miscco

  committed
  9ec4a14

  Copy full SHA for 9ec4a14

• Fix CustomTestAccessor

  miscco

  committed
  c2e81b6

  Copy full SHA for c2e81b6

• Fix issue with older nvcc

  miscco

  committed
  20c71cc

  Copy full SHA for 20c71cc

• Fix issue in checked_accessor

  miscco

  committed
  b9a8b8b

  Copy full SHA for b9a8b8b

• Work around uninitialized access in CustomTestLayout

  miscco

  committed
  3e23135

  Copy full SHA for 3e23135

• Fix Element pool

  miscco

  committed
  adb2a3b

  Copy full SHA for adb2a3b

• Refactor __is_representable_as

  miscco

  committed
  d87953c

  Copy full SHA for d87953c

• Avoid unused variable warnings on clang

  miscco

  committed
  34e6cf8

  Copy full SHA for 34e6cf8

• Fix nvrtc

  miscco

  committed
  22d0c41

  Copy full SHA for 22d0c41

• Fix CTAD issue with gcc

  miscco

  committed
  0e78599

  Copy full SHA for 0e78599

• Minor gcc fixes

  miscco

  committed
  c62fb60

  Copy full SHA for c62fb60

• Add missing includes

  miscco

  committed
  e794dd0

  Copy full SHA for e794dd0

• Try and work around MSVC issue

  miscco

  committed
  605bb04

  Copy full SHA for 605bb04

• Make __possibly_empty_array play nice with MSVC

  miscco

  committed
  d4eb246

  Copy full SHA for d4eb246

• Suppress warning about [[msvc::no_unique_address]]

  miscco

  committed
  9a37b4f

  Copy full SHA for 9a37b4f

• Fix conversion warnings

  miscco

  committed
  5d50922

  Copy full SHA for 5d50922

• Improve ElementPool

  miscco

  committed
  c00daeb

  Copy full SHA for c00daeb

• Try and improve __check_size

  miscco

  committed
  d757bd9

  Copy full SHA for d757bd9

• Try and drop most of the fold macros now that we require C++17

  miscco

  committed
  3fdd930

  Copy full SHA for 3fdd930

• Fix

  miscco

  committed
  00b5a0c

  Copy full SHA for 00b5a0c

• More fixes

  miscco

  committed
  62aa867

  Copy full SHA for 62aa867

• More fixes

  miscco

  committed
  83396e8

  Copy full SHA for 83396e8

• MSVC...

  miscco

  committed
  7e35706

  Copy full SHA for 7e35706

• Fix conversion warning

  miscco

  committed
  9633d4e

  Copy full SHA for 9633d4e

• Suppress unused variable warnings

  miscco

  committed
  dec2b70

  Copy full SHA for dec2b70

• Try and fix confusion about the type of m

  miscco

  committed
  3e0d71e

  Copy full SHA for 3e0d71e

• Fix one more test

  miscco

  committed
  c7157a7

  Copy full SHA for c7157a7

• Cleanup extent converting constructor

  miscco

  committed
  2e94719

  Copy full SHA for 2e94719

• Try and make mdspan compile with nvhpc if it has no default constructible mapping

  miscco

  committed
  a53ef7f

  Copy full SHA for a53ef7f

• Come on MSVC2019 you can do it

  miscco

  committed
  9069639

  Copy full SHA for 9069639

• Avoid vexing parse for MSVC

  miscco

  committed
  45d65ec

  Copy full SHA for 45d65ec

• Do not use _CCCL_NO_UNIQUE_ADDRESS with MSVC

  miscco

  committed
  5b89f3e

  Copy full SHA for 5b89f3e

• Use a handwritten no_unique_address implementation

  miscco

  committed
  55bd623

  Copy full SHA for 55bd623

• MSVC cannot deal with no unique address

  miscco

  committed
  da4fb3b

  Copy full SHA for da4fb3b

• Make MSVC pass

  miscco

  committed
  2f282b1

  Copy full SHA for 2f282b1

• Drop workaround given that we cannot do anything there

  miscco

  committed
  91b0794

  Copy full SHA for 91b0794

• Add missing header

  miscco

  committed
  ef8bb6c

  Copy full SHA for ef8bb6c

• Fix formatting issues

  miscco

  committed
  f46dbb0

  Copy full SHA for f46dbb0

• Add missing constructors

  miscco

  committed
  e6569aa

  Copy full SHA for e6569aa

• Try and fix gcc issue

  miscco

  committed
  f2ab7ba

  Copy full SHA for f2ab7ba

• Try and be more resilient once more

  miscco

  committed
  dbf0eff

  Copy full SHA for dbf0eff

• Avoid compiler issues with default constructor

  miscco

  committed
  9e6ecd3

  Copy full SHA for 9e6ecd3

• Disable failing test for old nvcc and clang

  miscco

  committed
  e337f30

  Copy full SHA for e337f30