Plain values convert to the parameter type
All 3 scenarios hold
expected outcome
broken scenario
| Scenario | Augend | Addend | Sum? |
|---|---|---|---|
| Two positive terms | 2 | 3 | 5 |
| Both zero | 0 | 0 | 0 |
| Both one | 1 | 1 | 2 |
All 3 scenarios hold
| Scenario | Augend | Addend | Sum? |
|---|---|---|---|
| Two positive terms | 2 | 3 | 5 |
| Both zero | 0 | 0 | 0 |
| Both one | 1 | 1 | 2 |