[3 of 4] Compiling Numeric.LinearAlgebra.Tests ( src/Numeric/LinearAlgebra/Tests.hs, dist/build/Numeric/LinearAlgebra/Tests.o, dist/build/Numeric/LinearAlgebra/Tests.dyn_o )
src/Numeric/LinearAlgebra/Tests.hs:410:5: error:
‘fail’ is not a (visible) method of class ‘Monad’
|
410 | fail _ = MaybeT $ return Nothing
| ^^^^
cabal: Failed to build hmatrix-tests-0.19.0.0. See the build log above for
details.
[3 of 4] Compiling Numeric.LinearAlgebra.Tests ( src/Numeric/LinearAlgebra/Tests.hs, dist/build/Numeric/LinearAlgebra/Tests.o, dist/build/Numeric/LinearAlgebra/Tests.dyn_o )
src/Numeric/LinearAlgebra/Tests.hs:410:5: error: ‘fail’ is not a (visible) method of class ‘Monad’ | 410 | fail _ = MaybeT $ return Nothing | ^^^^ cabal: Failed to build hmatrix-tests-0.19.0.0. See the build log above for details.