Code Inspection: Redundant nested character class

Reports unnecessary nested character classes.

Example:

[a-c[x-z]]

After the quick-fix is applied:

[a-cx-z]

New in 2020.2

Suppress an inspection in the editor

Place the caret at the highlighted line and press Alt+Enter or click .
Click the arrow next to the inspection you want to suppress and select the necessary suppress action.

Last modified: 13 May 2022