[Source compatibility suite] multiple projects failing to build - cannot infer contextual base in reference to member 'lock' #79704
Description
Description
Multiple source compatibility projects are failing to build with the following error after the SDK update to Xcode 16.2 Build version 16C5031c:
swift-nio/Sources/NIOCore/AsyncSequences/NIOAsyncWriter.swift:545:24: error: cannot infer contextual base in reference to member 'lock'
543 | // We are manually locking here to hold the lock across the withCheckedContinuation call
544 | let unsafe = self._state.unsafe
545 | unsafe.lock()
| `- error: cannot infer contextual base in reference to member 'lock'
546 |
547 | let action = unsafe.withValueAssumingLockIsAcquired {
The following projects are failing:
- async-http-client
- fluent
- grpc
- hummingbird
- mqtt-nio
- Smtp
- swift-cluster-membership
- swift-distributed-actors
- swift-nio-extras
- swift-nio-http2
- swift-nio-ssh
- swift-nio-ssl
- swift-nio-transport-services
- vapor_apns
- vapor_async-kit
- vapor_fluent-kit
- vapor_fluent-mysql-drive
- vapor_fluent-postgres-driver
- vapor_fluent-sqlite-driver
- vapor_jwt
- vapor_leaf
- vapor_leaf
- vapor_leaf-kit
- vapor_multipart-kit
- vapor_mysql-kit
- vapor_mysql-nio
- vapor_postgres-kit
- vapor_postgres-nio
- vapor_queues
- vapor_queues-redis-driver
- vapor_redis
- vapor_sqlite-kit
- vapor_sqlite-nio
- vapor_template-bare
- vapor_template-fluent-postgres-leaf
- vapor_vapor
Reproduction
$ swift build --disable-sandbox --package-path async-http-client --verbose --configuration debug --build-tests -Xswiftc -swift-version -Xswiftc 5 -Xswiftc -enable-testingExpected behavior
Expected projects to build correctly
Environment
Apple Swift version 6.2-dev (LLVM 6e0f052df8282a3, Swift fcc367a)
Target: x86_64-apple-macosx10.13
Additional information
No response