[C++ Patch] PR 18747

[Paolo Carlini <paolo dot carlini at oracle dot com>]

Hi,

here we want to reject meaningless things like:

template<> int i;   // { dg-error "template" }

struct A
{
};

template<> A j;     // { dg-error "template" }

It seems to me that a good place to do that is toward the end of 
cp_parser_single_declaration, where we have only to be careful with 
static data members (otherwise, eg, debug/static1.C regresses 
immediately). I'm not sure about the error message...

The below bootstraps and tests fine on x86_64-linux.

Thanks,
Paolo.

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Attachment: patch_18747
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