Unused local variable (UnusedLocalVariable)¶
| Type | Scope | Severity | Activated by default |
Minutes to fix |
Tags |
|---|---|---|---|---|---|
Code smell |
BSLOS |
Major |
Yes |
1 |
brainoverloadbadpracticeunused |
Description¶
Unused local variables should be removed
If a local variable is declared but not used, it is dead code and should be removed. Doing so will improve maintainability because developers will not wonder what the variable is used for.
Snippets¶
Diagnostic ignorance in code¶
// BSLLS:UnusedLocalVariable-off
// BSLLS:UnusedLocalVariable-on
Parameter for config¶
"UnusedLocalVariable": false