Remove redundant error returns for unions

stellar · Nov 12, 2021 · b6f99ee · b6f99ee
1 parent 7a45c67
commit b6f99ee
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lib/xdrgen/generators/go.rb b/lib/xdrgen/generators/go.rb
@@ -570,7 +570,9 @@ def render_union_decode_from_interface(out, union)
           out2.puts "  return n, nil"
           out2.string
         end
-        out.puts "  return n, fmt.Errorf(\"#{name(union.discriminant)} (#{reference union.discriminant.type}) switch value '%d' is not valid for union #{name}\", u.#{name(union.discriminant)})"
+        unless union.default_arm.present?
+          out.puts "  return n, fmt.Errorf(\"#{name(union.discriminant)} (#{reference union.discriminant.type}) switch value '%d' is not valid for union #{name}\", u.#{name(union.discriminant)})"
+        end
         out.puts "}"
         out.break
       end