borrowck: handle CoroutineClosure in describe_field and moved-closure notes#576
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SebTardif wants to merge 1 commit into
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borrowck: handle CoroutineClosure in describe_field and moved-closure notes#576SebTardif wants to merge 1 commit into
SebTardif wants to merge 1 commit into
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… notes Async closures share closure_captures and closure_kind_origin with normal closures. Include CoroutineClosure so borrow diagnostics name captures and moved/invoked-twice notes fire for async closures. Signed-off-by: Sebastien Tardif <sebtardif@ncf.ca>
This was referenced Jun 24, 2026
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Summary
describe_field_from_ty: includeCoroutineClosurewithClosure/Coroutineso borrow diagnostics name async-closure captures instead of numeric field indicesadd_moved_or_invoked_closure_note: treatCoroutineClosurelikeClosurefor invoked-twice / moved-twice notesCloses #478
Origin
CoroutineClosurewas added in rust-lang@c567edddescribe_field_from_tyonly matchedClosure | Coroutinesince rust-lang@fcb42b4 (and earlier Generator/Coroutine renames), without a follow-up arm for async closures.Test plan
closure_capturesworks for all three)