[cfe-dev] How to know if a typedef has its own RecordDecl or not?

[Douglas Gregor]

Sent from my iPhone

On Apr 3, 2012, at 12:26 AM, Ying Zhengming <ltyingzhengming at gmail.com> wrote:

> I have two situations like:
> 
> typedef struct {
>   int foo;
> } bar;
> 
> and
> 
> struct _bar {
>   int foo;
> };
> 
> typedef struct _bar bar;
> 
> How can I differ from these two situations

If the first case, the RecordDecl itself with have a "typedef for anonymous tag"; there is a special accessor for it. 
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