...i*i;
   // use tmp here
} // no redefinition error


There was also `__previous`, that allowed to...

...something_returning_Foo(/* ... */);

    if (!lockit(foo) {
        /* some error handling */
    }

    ...
}
```

Where the use of lockit() above...

...a problem to make empty structs an error".

Anyway thanks to all for your answers...

...remove the while statement, you get an error about return statement missing
2. here the...

...question is what is the problem if we specify that empty struct is an error ?

## Summary of Progress (November 25 – December 1)

This week, I worked on finalizing the...

...tell about your code from this one error message but as a bandaid add
```d...

The trigger of the error is accessing Vector!(ubyte, 3) by the alias WITHOUT mentioning...

...fail with various errors like: "forward reference" error.
	+/
	mixin(iq{alias $(Vector!(T, N).VectorTypeName...

https://issues.dlang.org/show_bug.cgi?id=24568

--- Comment #1 from dlangBugzillaToGithub <robert.schadek...