Jeroen Ketema 880c785efe C++: Ensure we can round trip between (forward) class declarations ...

This was already possible when the forward class declaration and the class
definition occurred in the same scope. However, there is a common C++ usage
pattern in which this is not the case (when only a pointer to the class is
needed). In this latter scenario we could not round trip between the (forward)
`DeclarationEntry` and the `Declaration`.

Effectively this changes the code to:
```
if exists(TypeDeclarationEntry e | e.getType() = this)
then result.getType() = this
else ...
```
We use `type_decls` instead to stay close to the original code.

2022-06-22 07:58:45 +02:00

..

cpp

C++: Ensure we can round trip between (forward) class declarations

2022-06-22 07:58:45 +02:00