[C++ Patch] PR 67065 ("Missing diagnostics for ill-formed program with main variable instead of function")

[Paolo Carlini]

Hi,

On 08/21/2015 05:37 PM, Jason Merrill wrote:
> On 08/21/2015 05:06 AM, Paolo Carlini wrote:
>>     if (DECL_NAME (decl)
>>         && MAIN_NAME_P (DECL_NAME (decl))
>> -      && CP_DECL_CONTEXT (decl) == global_namespace)
>> +      && CP_DECL_CONTEXT (decl) == global_namespace
>> +      && !at_function_scope_p ())
>
> How about looking at the "scope" local variable instead of 
> CP_DECL_CONTEXT?
Ah nice. Simply checking:

     scope == global_namespace

appears to work great. Shall I go with that if testing is fine?

Thanks!
Paolo.