Code Inspection: Local variable has too wide declaration scope

Rider suggests moving the declaration of a local variable closer to its usage. If a variable is not used outside a block of instructions, it is a good practice to declare it within that block.

In the example, Rider suggests moving the declaration of tmpvar inside the for loop, where tmpvar is used.

If possible, Rider will automatically join the declaration and assignment, and according to the default preferences will change the explicit variable type to var when it applies this quick-fix.