Describe the bug
Not all sparse matrices in cuSPARSE subtype AbstractCuSparseMatrix.
To reproduce
The Minimal Working Example (MWE) for this bug:
julia> using cuSPARSE # v6
julia> subtypes(cuSPARSE.AbstractCuSparseMatrix)
2-element Vector{Any}:
cuSPARSE.CuSparseMatrixBSR
cuSPARSE.CuSparseMatrixCOO
julia> cuSPARSE.CuSparseMatrixCSR isa cuSPARSE.AbstractCuSparseMatrix
false
Details
(jl_DVUkc0) pkg> st -m
Status `/private/var/folders/pt/myrxq2gs5hzcp79v5475_dh40000gp/T/jl_DVUkc0/Manifest.toml`
[79e6a3ab] Adapt v4.5.2
[a9b6321e] Atomix v1.1.3
[ab4f0b2a] BFloat16s v0.6.1
[fa961155] CEnum v0.5.0
[bd0ed864] CUDACore v6.0.0
⌅ [1af6417a] CUDA_Runtime_Discovery v1.0.0
[e2ba6199] ExprTools v0.1.10
[0c68f7d7] GPUArrays v11.5.0
[46192b85] GPUArraysCore v0.2.0
[61eb1bfa] GPUCompiler v1.9.1
[096a3bc2] GPUToolbox v1.1.1
[076d061b] HashArrayMappedTries v0.2.0
[692b3bcd] JLLWrappers v1.7.1
[63c18a36] KernelAbstractions v0.9.41
[929cbde3] LLVM v9.4.6
[8b046642] LLVMLoopInfo v1.0.0
[1914dd2f] MacroTools v0.5.16
[aea7be01] PrecompileTools v1.3.3
[21216c6a] Preferences v1.5.2
[74087812] Random123 v1.7.1
[e6cf234a] RandomNumbers v1.6.0
[189a3867] Reexport v1.2.2
[ae029012] Requires v1.3.1
[7e506255] ScopedValues v1.6.0
[6c6a2e73] Scratch v1.3.0
[90137ffa] StaticArrays v1.9.18
[1e83bf80] StaticArraysCore v1.4.4
[10745b16] Statistics v1.11.1
[e689c965] Tracy v0.1.6
[013be700] UnsafeAtomics v0.3.1
[b26da814] cuSPARSE v6.0.0
[d1e2174e] CUDA_Compiler_jll v0.4.2+0
[4ee394cb] CUDA_Driver_jll v13.2.0+0
[76a88914] CUDA_Runtime_jll v0.21.0+0
[dad2f222] LLVMExtra_jll v0.0.38+0
[ad6e5548] LibTracyClient_jll v0.13.1+0
[0dad84c5] ArgTools v1.1.2
[56f22d72] Artifacts v1.11.0
[2a0f44e3] Base64 v1.11.0
[ade2ca70] Dates v1.11.0
[f43a241f] Downloads v1.7.0
[7b1f6079] FileWatching v1.11.0
[b77e0a4c] InteractiveUtils v1.11.0
[ac6e5ff7] JuliaSyntaxHighlighting v1.12.0
[4af54fe1] LazyArtifacts v1.11.0
[b27032c2] LibCURL v0.6.4
[76f85450] LibGit2 v1.11.0
[8f399da3] Libdl v1.11.0
[37e2e46d] LinearAlgebra v1.12.0
[56ddb016] Logging v1.11.0
[d6f4376e] Markdown v1.11.0
[ca575930] NetworkOptions v1.3.0
[44cfe95a] Pkg v1.12.1
[de0858da] Printf v1.11.0
[9a3f8284] Random v1.11.0
[ea8e919c] SHA v0.7.0
[9e88b42a] Serialization v1.11.0
[2f01184e] SparseArrays v1.12.0
[f489334b] StyledStrings v1.11.0
[fa267f1f] TOML v1.0.3
[a4e569a6] Tar v1.10.0
[cf7118a7] UUIDs v1.11.0
[4ec0a83e] Unicode v1.11.0
[e66e0078] CompilerSupportLibraries_jll v1.3.0+1
[deac9b47] LibCURL_jll v8.15.0+0
[e37daf67] LibGit2_jll v1.9.0+0
[29816b5a] LibSSH2_jll v1.11.3+1
[14a3606d] MozillaCACerts_jll v2025.11.4
[4536629a] OpenBLAS_jll v0.3.29+0
[458c3c95] OpenSSL_jll v3.5.4+0
[bea87d4a] SuiteSparse_jll v7.8.3+2
[83775a58] Zlib_jll v1.3.1+2
[8e850b90] libblastrampoline_jll v5.15.0+0
[8e850ede] nghttp2_jll v1.64.0+1
[3f19e933] p7zip_jll v17.7.0+0
Expected behavior
I expected CuSparseMatrixCSR and CuSparseMatrixCSC to also subtype AbstractCuSparseMatrix
Version info
Details on Julia:
julia> versioninfo()
Julia Version 1.12.6
Commit 15346901f00 (2026-04-09 19:20 UTC)
Build Info:
Official https://julialang.org release
Platform Info:
OS: macOS (arm64-apple-darwin24.0.0)
CPU: 11 × Apple M3 Pro
WORD_SIZE: 64
LLVM: libLLVM-18.1.7 (ORCJIT, apple-m3)
GC: Built with stock GC
Threads: 1 default, 1 interactive, 1 GC (on 5 virtual cores)
Details on CUDA:
julia> CUDA.versioninfo()
ERROR: CUDA driver not found
(I'm on MacOS)
Describe the bug
Not all sparse matrices in
cuSPARSEsubtypeAbstractCuSparseMatrix.To reproduce
The Minimal Working Example (MWE) for this bug:
Details
Expected behavior
I expected
CuSparseMatrixCSRandCuSparseMatrixCSCto also subtypeAbstractCuSparseMatrixVersion info
Details on Julia:
Details on CUDA:
(I'm on MacOS)