Unused Enumerated
When the index or the item is not used, .enumerated()
can be removed.
- Identifier: unused_enumerated
- Enabled by default: Yes
- Supports autocorrection: No
- Kind: idiomatic
- Analyzer rule: No
- Minimum Swift compiler version: 5.0.0
- Default configuration:
Key Value severity warning
Non Triggering Examples
for (idx, foo) in bar.enumerated() { }
for (_, foo) in bar.enumerated().something() { }
for (_, foo) in bar.something() { }
for foo in bar.enumerated() { }
for foo in bar { }
for (idx, _) in bar.enumerated().something() { }
for (idx, _) in bar.something() { }
for idx in bar.indices { }
for (section, (event, _)) in data.enumerated() {}
Triggering Examples
for (↓_, foo) in bar.enumerated() { }
for (↓_, foo) in abc.bar.enumerated() { }
for (↓_, foo) in abc.something().enumerated() { }
for (idx, ↓_) in bar.enumerated() { }