[cfe-dev] From QualType to clang::NamedDecl?

[Reid Kleckner]

Use Ty->getAsTagDecl() to get the TagDecl if it is one.

On Tue, Mar 17, 2015 at 6:38 AM, Jay Wang <frefire at gmail.com> wrote:

> Hi all:
>
> I am wondering if there is an interface for locating clang::NamedDecl for
> a QualType?
> example:
>   struct foo { int a; int b; };
>   void bar(struct foo param);
>
> From ASTConsumer::HandleTopLevelDecl, I can get a QualType of struct foo
> as a paramter from function bar, so how do I track back to the definition
> of foo, which has a type of clang::NamedDecl?
>
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