Alex Hoppen 9dbd5829de [CodeCompletion] Support type checking attributes even if they are not part of the AST ...

The code completion might occur inside an attriubte that isn’t part of the AST because it’s missing a `VarDecl` that it could be attached to. In these cases, record the `CustomAttr` and type check it standalone, pretending it was part of a `DeclContext`.

This also fixes a few issues where code completion previously wouldn’t find the attribute constructor call and thus wasn’t providing code completion inside the property wrapper.

rdar://92842803

2022-05-07 08:58:52 +02:00

6.6 KiB

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