# VERILOG2063: Signing keywords with no effect should be removed ## Summary ```{raw} html
| Reliability | Security | Maintainability | Code attribute | Effort to fix | Tags |
|---|---|---|---|---|---|
| MEDIUM | - | - | Intentionality | Logical | 10min | synthesis, vscode, simulation, linter |
For a non-ANSI instance port or function body port declaration, the port I/O specifies a signing keyword but the actual data type of the port does not permit that signing to take effect.
module fly(a); input unsigned a; int a; endmodule
module fly(a); input a; int a; endmodule``` ## Parameters No parameters. ```{raw} html ```