On Monday, 11 May 2020 at 15:29:53 UTC, Steven Schveighoffer
wrote:
On 5/11/20 11:11 AM, Shigeki Karita wrote:
[...]
First, it actually does compile, I think because the compiler
recognizes that LocalS is POD (plain old data), without
methods, so it doesn't need a context pointer.
e.g.:
auto make(T)() { return new T(); }
...
auto x = make!LocalS; // ok
If you add a method to LocalS, then make!LocalS fails to
compile. However, strangely, p!LocalS still returns true, I
think that is an error.
-Steve
Thanks for your answer. Now I understand that POD matters here.
When I add a dtor: `struct LocalS { ~this() {} }`, the `p!LocalS`
got false.
