Call of 'toString' could be replaced with string template

Reports toString function calls that can be replaced with a string template.

Using string templates makes your code simpler.

The quick-fix replaces toString with a string template.

Example:

  fun test(): String {
      val x = 1
      return x.toString()
  }

After the quick-fix is applied:

  fun test(): String {
      val x = 1
      return "$x"
  }

Locating this inspection

By ID

Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.

ReplaceToStringWithStringTemplate

Via Settings dialog

Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.

Settings or Preferences | Editor | Inspections | Kotlin | Style issues

Last modified: 18 June 2024