fix incorrect folder name for julia-0.6.x

Former-commit-id: ef2c7401e0876f22d2f7762d182cfbcd5a7d9c70

julia-0.6.3/share/julia/base/linalg/exceptions.jl

@@ -0,0 +1,38 @@
+# This file is a part of Julia. License is MIT: https://julialang.org/license
+
+export LAPACKException,
+       ARPACKException,
+       SingularException,
+       PosDefException,
+       RankDeficientException
+
+mutable struct LAPACKException <: Exception
+    info::BlasInt
+end
+
+mutable struct ARPACKException <: Exception
+    info::String
+end
+
+function ARPACKException(i::Integer)
+    if i == -8
+        return ARPACKException("error return from calculation of a real Schur form.")
+    elseif i == -9
+        return ARPACKException("error return from calculation of eigenvectors.")
+    elseif i == -14
+        return ARPACKException("did not find any eigenvalues to sufficient accuracy. Try with a different starting vector or more Lanczos vectors by increasing the value of ncv.")
+    end
+    return ARPACKException("unspecified ARPACK error: $i")
+end
+
+mutable struct SingularException <: Exception
+    info::BlasInt
+end
+
+mutable struct PosDefException <: Exception
+    info::BlasInt
+end
+
+mutable struct RankDeficientException <: Exception
+    info::BlasInt
+end