[cfe-commits] r124089 - in /cfe/trunk: lib/CodeGen/CGRTTI.cpp lib/CodeGen/CodeGenModule.cpp test/CodeGenCXX/exceptions-no-rtti.cpp test/CodeGenCXX/key-function-vtable.cpp test/CodeGenCXX/mangle-subst-std.cpp test/CodeGenCXX/rtti-linkage.cpp test/Co...

[Rafael Ávila de Espíndola]

On 11-01-24 12:17 PM, Douglas Gregor wrote:
>
> On Jan 24, 2011, at 9:08 AM, Renato Golin wrote:
>
>> On 01/24/11 16:40, Rafael Ávila de Espíndola wrote:
>>> I remember asking this before, but I cannot remember the answer. Is it
>>> valid for a program to have multiple explicit template instantiations
>>> with the same arguments?
>>
>> Nope: paragraph 14.7.5
>
> You are technically correct, but the prohibition of multiple explicit template instantiations is almost useless in practice, because there still may be any number of implicit template instantiations with the same arguments.

Ah, so it is not legal to have multiple explicit instantiations, but it 
is not required to always have an explicit instantiation declaration in 
context?

> 	- Doug

Thanks,
Rafael