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this promotion has no effect

This commit is contained in:
kalmar 2017-05-17 12:33:37 +02:00
parent 6dec41ad18
commit 5913206954

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@ -271,7 +271,7 @@ function groupring_mult{T<:Number, S<:Number}(X::GroupRingElem{T},
parent(X) == parent(Y) || throw("Elements don't seem to belong to the same parent(X) == parent(Y) || throw("Elements don't seem to belong to the same
Group Ring!") Group Ring!")
warn("Multiplying elements with different base rings!") warn("Multiplying elements with different base rings!")
result = groupring_mult(promote(X.coeffs,Y.coeffs)..., parent(X).pm) result = groupring_mult(X.coeffs, Y.coeffs, parent(X).pm)
return GroupRingElem(result, parent(X)) return GroupRingElem(result, parent(X))
end end