[swift-dev] Emitting redundant protocol conformances to support type lookup

[Luke Howard]

> On 9 Jan 2016, at 11:25 AM, Luke Howard via swift-dev <swift-dev at swift.org> wrote:
> 
> Is emitNominalMetadataRef() the right place to create (not emit) these records?

Whoops, that emits references not definitions, seems like IRGenModule::emitXXX() is better.

— Luke