extrema([3,7,4]') throws

[mauro3]

In Julia 1.8 and master:

ulia> extrema([3,7,4]')
ERROR: MethodError: no method matching adjoint(::Tuple{Int64, Int64})
  ...

whereas in 1.7 as expected:

julia> extrema([3,7,4]')
(3, 7)

I guess in the new extrema implementation the transpose somehow is propagated through the computation and then applied to the result-tuple.

[mcabbott]

Caused by JuliaLang/julia#39513, sorry.

[mauro3]

No worries! Monkey-patching with Base.extrema(a::LinearAlgebra.Adjoint) = extrema(a') is an easy band-aid.