[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...

[Douglas Gregor]

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.

	- Doug