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libutil: disallow AsyncCollect relocations

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some promises capture `this`.  we could also allocate a shared state,
but this thing doesn't really need to ever be moved anyway. so there.

Change-Id: I50b5c44684a8ab4e984b1323de21f97ace4a864a
This commit is contained in:
eldritch horrors 2024-10-19 16:17:58 +02:00
parent b0e619b8bd
commit 0ff8f91325
1 changed files with 3 additions and 0 deletions
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3
src/libutil/async-collect.hh
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@ -63,6 +63,9 @@ public:
{ {
} }
// oneDone promises capture `this`
KJ_DISALLOW_COPY_AND_MOVE(AsyncCollect);
kj::Promise<std::optional<Item>> next() kj::Promise<std::optional<Item>> next()
{ {
if (remaining == 0 && results.empty()) { if (remaining == 0 && results.empty()) {