Don't interpolate (#145)

Author: DanielVandH

src/bidiag.jl

@@ -441,8 +441,8 @@ bidiagonaluplo(A::Bidiagonal) = A.uplo
 
 
 diagonaldata(D::Bidiagonal) = D.dv
-supdiagonaldata(D::Bidiagonal) = D.uplo == 'U' ? D.ev : throw(ArgumentError("$D is lower-bidiagonal"))
-subdiagonaldata(D::Bidiagonal) = D.uplo == 'L' ? D.ev : throw(ArgumentError("$D is upper-bidiagonal"))
+supdiagonaldata(D::Bidiagonal) = D.uplo == 'U' ? D.ev : throw(ArgumentError("Array is lower-bidiagonal"))
+subdiagonaldata(D::Bidiagonal) = D.uplo == 'L' ? D.ev : throw(ArgumentError("Array is upper-bidiagonal"))
 
 permutedims(B::Bidiagonal) = Bidiagonal(B.dv, B.ev, B.uplo == 'U' ? 'L' : 'U')