fix-up

Author: Gnimuc

test/std.jl

@@ -239,7 +239,7 @@ end
         end
     end
 end
-
+@static if !Sys.iswindows()
 @testset "Exceptions" begin
     @testset "std::length_error&" begin
         v = icxx"std::vector<$Int>{1, 2, 3};"
@@ -252,3 +252,4 @@ end
         end
     end
 end
+end