Skip to content

Add (broken) tests for allocation in 5-arg mul!() #49210

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
dkarrasch merged 3 commits into from
Jun 14, 2023
Merged

Add (broken) tests for allocation in 5-arg mul!() #49210

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
87d74c9
Add (broken) tests for allocation in 5-arg mul!()
amilsted Mar 31, 2023
8073a72
Fix whitespace
amilsted Mar 31, 2023
7ba7587
Merge branch 'master' into patch-3
dkarrasch Jun 13, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
13 changes: 13 additions & 0 deletions stdlib/LinearAlgebra/test/matmul.jl
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -979,4 +979,17 @@ end
end
end

@testset "Issue #46865: mul!() with non-const alpha, beta" begin
f!(C,A,B,alphas,betas) = mul!(C, A, B, alphas[1], betas[1])
alphas = [1.0]
betas = [0.5]
for d in [2,3,4] # test native small-matrix cases as well as BLAS
A = rand(d,d)
B = copy(A)
C = copy(A)
f!(C, A, B, alphas, betas)
@test_broken (@allocated f!(C, A, B, alphas, betas)) == 0
end
end

end # module TestMatmul