How to disable operator= A2 auto generation?

[hackjackhack]

I tried to define a type with no assignment operator. Although documentation states that cpp2 doesn't need '=delete' because everything is opt-in but it seems A2 is always in effect. Is there a way to define move-ctor without move-assignment generated?

[jcanizales]

What's A2?

[gregmarr]

There's a picture that shows the versions of operator= that are generated based on other versions, and there are arrows labeled A1, A2, B1, B2.

[MaxSagebaum]

Which picture?

[JohelEGP]

The one at https://github.com/hsutter/cppfront/wiki/Cpp2:-operator=,-this-&-that#operator-can-generalize-assignment-from-construction-and-move-from-copy.
@hsutter The link to this design note seems to be gone from the wiki's home page.

[MaxSagebaum]

Thanks.

[hsutter]

@hsutter The link to this design note seems to be gone from the wiki's home page.

Right, it moved into the documentation here: https://hsutter.github.io/cppfront/cpp2/types/#operator-can-generalize-assignment-from-construction-and-move-from-copy

Same for https://github.com/hsutter/cppfront/wiki/Cpp2-setup:-Visual-Studio

But for those who have the old link (and who see it in the navigation on the right-hand side of the wiki), I've now replaced those pages with "this page has moved" pointers to the current material. Thanks!

[JohelEGP]

IIRC, by manually declaring it private: #468 (comment).