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panic if RETURN_CODE_DROPPED returned for future.read #186

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Merged
dicej merged 1 commit into from
Dec 15, 2025
Merged

panic if RETURN_CODE_DROPPED returned for future.read #186

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6 changes: 4 additions & 2 deletions runtime/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -778,8 +778,10 @@ mod async_ {
.unwrap()
} else {
let code = code & 0xF;
if let RETURN_CODE_COMPLETED | RETURN_CODE_DROPPED = code {
unsafe { ty.lift(&mut call, buffer) }
match code {
RETURN_CODE_COMPLETED => unsafe { ty.lift(&mut call, buffer) },
RETURN_CODE_DROPPED => unreachable!(),
_ => todo!("handle cancellation"),
}
OK_CONSTRUCTOR
.get()
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