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Unverified Commit cad2304f authored by Kenton Varda's avatar Kenton Varda Committed by GitHub
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Merge pull request #725 from capnproto/harris/make-canceler-is-empty-const 

Make Canceler::isEmpty() const
parents 6ecd99b2 82be0f6e
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c++/src/kj/async.h
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...@@ -546,7 +546,7 @@ public: ...@@ -546,7 +546,7 @@ public:
// Releases previously-wrapped promises, so that they will not be canceled regardless of what // Releases previously-wrapped promises, so that they will not be canceled regardless of what
// happens to this Canceler. // happens to this Canceler.
bool isEmpty() { return list == nullptr; } bool isEmpty() const { return list == nullptr; }
// Indicates if any previously-wrapped promises are still executing. (If this returns false, then // Indicates if any previously-wrapped promises are still executing. (If this returns false, then
// cancel() would be a no-op.) // cancel() would be a no-op.)
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