unused-allow-comment (FORT002)

Fix is always available.

This rule is turned on by default.

What it does

Checks for allow comments that aren't applicable.

Why is this bad?

An allow comment that no longer matches any diagnostic violations is likely included by mistake, and should be removed to avoid confusion.

Example

! allow(implicit-typing)
program foo
  implicit none

Use instead:

program foo
  implicit none