[swift-evolution] [Pitch #2] Introduce User-defined "Dynamic Member Lookup" Types

Chris Lattner clattner at nondot.org
Tue Nov 21 00:36:02 CST 2017

Hi all,

I’ve significantly revised the ‘dynamic member lookup’ pitch, here’s the second edition:

I’ve incorporated some minor changes to it:
- I’ve made it possible to provide read-only dynamic members.
- I’ve added an example JSON use-case which uses read-only dynamic members.
- Minor wording changes.

That said, this is significantly similar to the earlier draft.  I welcome suggestions for improvements to the proposal, and insight into anything that is unclear or insufficiently motivated.



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