[cfe-dev] Diagnose local class with template?

[Eli Friedman]

On Tue, Aug 20, 2013 at 2:49 PM, Robinson, Paul <
Paul_Robinson at playstation.sony.com> wrote:

> Clang does not diagnose a local class with a template member.
> gcc does.
>
> $ cat test.cpp
> int test() {
>   class A {
>     template<typename T> class B {
>       T t;
>     };
>   };
>   return 0;
> }
> $ clang -c test.cpp
> $ gcc -c test.cpp
> test.cpp: In function 'int test()':
> test.cpp:3:5: error: invalid declaration of member template in local class
> $
>
> [temp.mem]p2 seems clear: "A local class shall not have member templates."
>
> Is this a Clang bug or am I misreading the standard again?
>
>
Bug.

-Eli
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