Merge pull request #19425 from Sacha0/testspbctype

Add test for issue #18974
JuliaLang · Dec 2, 2016 · c80d523 · c80d523 · nanosoldier · Dec 2, 2016
2 parents 1c7ed1c + ca87f75
commit c80d523
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/test/sparse/sparse.jl b/test/sparse/sparse.jl
@@ -1687,3 +1687,7 @@ let
         end
     end
 end
+
+# Check that `broadcast` methods specialized for unary operations over
+# `SparseMatrixCSC`s determine a reasonable return type. (Issue #18974.)
+@test eltype(sin.(spdiagm(Int64(1):Int64(4)))) == Float64