Jordan Rose 129fd372d5 ASTPrinter: Qualify names when printing nested declarations. ...

That is, if you have this declaration:

    struct Outer {
      struct Inner {
        // ...
      }
    }

and you're just printing 'Inner', print it like this:

    struct Outer.Inner {
      // ...
    }

This comes up with the ClangImporter's import-as-member feature, and
is also about to affect how error code enums are imported as well.

This is currently only enabled in certain contexts: always when
printing interfaces, and for types (but not other members) when
printing declarations for Quick Help.

rdar://problem/28208090

2017-04-24 09:57:40 -07:00

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