diff --git a/lib/SILGen/SILGenConcurrency.cpp b/lib/SILGen/SILGenConcurrency.cpp index 9e70e95e5dc7a..cb896c63ffe22 100644 --- a/lib/SILGen/SILGenConcurrency.cpp +++ b/lib/SILGen/SILGenConcurrency.cpp @@ -75,7 +75,7 @@ setExpectedExecutorForParameterIsolation(SILGenFunction &SGF, // argument. if (actorIsolation.getKind() == ActorIsolation::CallerIsolationInheriting) { auto *isolatedArg = SGF.F.maybeGetIsolatedArgument(); - assert(isolatedArg && + ASSERT(isolatedArg && "Caller Isolation Inheriting without isolated parameter"); ManagedValue isolatedMV; if (isolatedArg->getOwnershipKind() == OwnershipKind::Guaranteed) {