Code Inspection: Void function return value used

Reports a return value of a function that doesn't return anything. Calling of such functions always produces an undefined value and such assignment may indicate an error.

Example:

let a = console.log('foo');

The following usages are ignored:

Inside a return statement
In some binary operations
For overridden non-void functions

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: 11 February 2024