On Nov 5, 2010, at 3:49 AM, Abramo Bagnara wrote:
> Il 05/11/2010 08:21, John McCall ha scritto:
>
>> For top-level anonymous structs or unions, the first declaration in a
>> NestedFieldDecl's chain would be a VarDecl; otherwise it would be a
>> FieldDecl. In all cases, all the remaining decls would be FieldDecls.
>
> It is not clear to me in which cases you get a VarDecl... isn't it
> always the FieldDecl of an anonymous variable?
The first declaration of the chain is the implicitly-generated variable or
field for the outermost anonymous struct/union itself. For example, if I have:
void f() {
union {
double real;
int integer;
};
}
the anonymous union is represented by a VarDecl.
- Doug
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