rustc_public: lower CoroutineClosure types to SMIR#578
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RigidTy::CoroutineClosure and coroutine_closure_def already exist; finish the stable conversion path instead of todo! on async closure types. Signed-off-by: Sebastien Tardif <sebtardif@ncf.ca>
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Summary
Replace
todo!("FIXME(async_closures): Lower these to SMIR")with a properRigidTy::CoroutineClosureconversion usingtables.coroutine_closure_def, matching the existing Closure/Coroutine arms and the internal/MIR paths that already support this variant.Closes #575
Origin
rust-lang@c567edd (CoroutineClosure variant)
rust-lang@881b6b5 (SMIR todo stub)
Test plan
RigidTy::Closure/RigidTy::Coroutineand reverse conversion ininternal.rs