frontend/json: Fix bus ports

Signed-off-by: David Shah <[email protected]>
gatecat · Jun 13, 2018 · 16ee2a8 · 16ee2a8
1 parent 9eb4943
commit 16ee2a8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/frontend/json/jsonparse.cc b/frontend/json/jsonparse.cc
@@ -422,7 +422,7 @@ void json_import_ports(Design *design, const string &modname,
             // Pick a name for this port
             if (is_bus)
                 this_port.name =
-                        port_info.name + '[' + std::to_string(index) + ']';
+                        port_info.name.str() + "[" + std::to_string(index) + "]";
             else
                 this_port.name = port_info.name;
             this_port.type = port_info.type;