I had the pleasure to code review this today:

    <!-- part of a component template: -->
    @if (foo; as var && !bar) {
      if is true
    }

This was a result of copy/pasta and trying to modify it. The suspect thought, that !bar was part of the condition and didn't notice the as var in between.

Expected:

• angular compiler error: var && !bar invalid after as
• angular warning: var unused

Actual:

• no warnings at all

Please provide a link to a minimal reproduction of the bug

https://stackblitz.com/edit/bolt-angular-pwljvmk3?file=src%2Fmain.ts