Legacy Random

Prefer using type.random(in:) over legacy functions

• Identifier: legacy_random
• 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

Int.random(in: 0..<10)

Double.random(in: 8.6...111.34)

Float.random(in: 0 ..< 1)

Triggering Examples

↓arc4random()

↓arc4random_uniform(83)

↓drand48()