Permalink
Reply
https://forum.dlang.org/post/qgjyddculzfshluvsisl@forum.dlang.org
On Friday, 22 September 2023 at 09:11:58 UTC, Iain Buclaw wrote:
>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.
Two releases later, I've just seen this patch land in GCC 16 trunk, which caters for the C++ equivalent.
https://gcc.gnu.org/cgit/gcc/commit/?id=a1922f0252b3b09016df76bd5b10119206935e37
Will give a few tests with D code later.