On Saturday, 20 October 2018 at 16:18:53 UTC, aliak wrote:
class C { void f(); void g() shared; } void t1(shared C c) { c.g; // ok c.f; // error } void t2(shared C c) { c.g; // ok c.f; // error } auto c = new C(); spawn(&t1, c); spawn(&t2, c); c.f; // ok c.g; // ok
Those are not "ok". They're only "ok" under Manu's proposal so long as the author of C promises (via documentation) that that's indeed "ok". There can be no statically-enforced guarantees that those calls are "ok", or that issuing them in that order is "ok". Yet Manu keeps insisting that somehow there is.