what's the scope of a static variable inside a local function?
Steven Schveighoffer
schveiguy at yahoo.com
Fri Jan 5 22:17:47 UTC 2018
On 1/5/18 5:07 PM, Jonathan M Davis wrote:
> but doesn't print out anything about main or f. I don't know if that's a bug
> or not, since the only way that I can think of to make it work would be to
> have the compiler invisibly add a static destructor to the module to clean
> them up, and that would cause other problems. It's just not something that
> I've ever thought about before.
Hm... if you counted on thread termination to clean up a resource, then
it's definitely a bug.
Static dtors would be the most effective way to clean it up, as the
mechanism already exists, but they would have to be marked as
independent. And of course, -betterC couldn't do it, which means RAII
would be broken when compiled that way.
-Steve
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