Merge pull request #65599 from tshortli/concurrency-module-condfails

Concurrency: Make _Concurrency module interface parseable by older compilers

Author: tshortli

stdlib/public/BackDeployConcurrency/TaskLocal.swift

@@ -172,7 +172,7 @@ public final class TaskLocal<Value: Sendable>: Sendable, CustomStringConvertible
     // check if we're not trying to bind a value from an illegal context; this may crash
     _checkIllegalTaskLocalBindingWithinWithTaskGroup(file: file, line: line)
 
-    _taskLocalValuePush(key: key, value: consume valueDuringOperation)
+    _taskLocalValuePush(key: key, value: valueDuringOperation)
     defer { _taskLocalValuePop() }
 
     return try await operation()

stdlib/public/Concurrency/CMakeLists.txt

@@ -149,7 +149,6 @@ add_swift_target_library(swift_Concurrency ${SWIFT_STDLIB_LIBRARY_BUILD_TYPES} I
     ${SWIFT_STANDARD_LIBRARY_SWIFT_FLAGS}
     -parse-stdlib
     -Xfrontend -enable-experimental-concurrency
-    -enable-experimental-feature MoveOnly
     -diagnostic-style swift
     ${SWIFT_RUNTIME_CONCURRENCY_SWIFT_FLAGS}
   ${swift_concurrency_options}

stdlib/public/Concurrency/TaskLocal.swift

@@ -172,7 +172,7 @@ public final class TaskLocal<Value: Sendable>: Sendable, CustomStringConvertible
     // check if we're not trying to bind a value from an illegal context; this may crash
     _checkIllegalTaskLocalBindingWithinWithTaskGroup(file: file, line: line)
 
-    _taskLocalValuePush(key: key, value: consume valueDuringOperation)
+    _taskLocalValuePush(key: key, value: valueDuringOperation)
     defer { _taskLocalValuePop() }
 
     return try await operation()