[cfe-commits] [PATCH] Accept trailing-return-type in abstract-declarators again

[Douglas Gregor]

On Feb 21, 2011, at 4:19 PM, Richard Smith wrote:

> Hi,
> 
> The attached patch fixes a few auto-related issues:
> 
> * 'auto' was being rejected on abstract-declarators with trailing return
> types and on typedefs with trailing return types. 'auto' is always
> allowed in these cases. This was found while testing the fix for PR 9278.
> 
> * A very poor diagnostic was being issued for auto (f() -> int): "return
> type must be 'auto', not 'auto'". This is closely related to PR 9060.
> 
> * Trailing return type handling was happening slightly too late,
> resulting in the checks for functions returning arrays and functions
> returning functions being missed.


Why is this part of the test going away?

	-typedef auto Fun(int a) -> decltype(a + a);

Otherwise, patch seems fine.

	- Doug