GCC analyzer false positive

[Iain Buclaw]

On Thursday, 31 August 2023 at 13:53:55 UTC, Zachary Yedidia 
wrote:
> The following code generates a warning when using GCC analyzer, 
> but I don't think the warning is valid.
>
> ```
> struct Guard {
>     ~this() {}
> }
> Guard lock() {
>     return Guard();
> }
> void bar() {
>     auto foo = lock();
> }
> ```
>
> Compiled with GCC version 13.1:
>

I'm at the GNU Cauldron, and David has just said "don't use 
-fanalyzer on C++ in GCC 13, you will get rubbish out of it".  
This would also extend to all other languages that aren't C too.

The good news is that things are going to be improved in GCC 14.