Please be more careful when changing the language behavior

[Stefan Koch]

On Tuesday, 2 June 2020 at 08:22:03 UTC, Seb wrote:
> On Tuesday, 2 June 2020 at 06:17:50 UTC, mw wrote:
>> [...]
>
>
> We're already doing the strong guarantee (dub test) 
> continuously ;-)
> Check the buildkite.com/dlang or a buildkite link on any of the 
> main D repos.
> At the moment it's about 50 projects, but that's already a huge 
> pain to maintain as some of these projects are hard to build, 
> relied on network to test, had spurious failures due to 
> randomness in the testsuite, rely on very specific OS features 
> (or versions) and every now and then a new version is released 
> which either introduces some of the above or just has an 
> outright problem with the testsuite.

The problem with this is that.
People submit fix-up pr's for the projects that fail with their 
change.