[PATCH] D135025: [clang][Interp] Support base class constructors

Erich Keane via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Tue Oct 4 08:49:12 PDT 2022


erichkeane added inline comments.


================
Comment at: clang/test/AST/Interp/records.cpp:165
+
+class A : public Base {
+public:
----------------
tbaeder wrote:
> erichkeane wrote:
> > shafik wrote:
> > > How about also testing `private` and `virtual` as well as multiple bases.
> > I like the idea of testing virtual bases as well.
> How would that work in a constexpr context? I get:
> 
> ```
> array.cpp:48:15: error: constexpr constructor not allowed in class with virtual base class
>     constexpr D() : A(17) {}
>               ^
> array.cpp:45:13: note: virtual base class declared here
>   class B : public virtual A {};
>             ^~~~~~~~~~~~~~~~
> 1 error generated.
> ```
> 
Ah! TIL, thanks!


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D135025/new/

https://reviews.llvm.org/D135025



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