Merge pull request #1557 from plemarquand/fix-import-warnings

Fixup some import related warnings

Author: ahoppen

Sources/SKSupport/LineTable.swift

@@ -11,6 +11,9 @@
 //===----------------------------------------------------------------------===//
 
 import LSPLogging
+#if canImport(os)
+import os
+#endif
 
 public struct LineTable: Hashable, Sendable {
   @usableFromInline

Sources/SwiftExtensions/PipeAsStringHandler.swift

@@ -11,7 +11,6 @@
 //===----------------------------------------------------------------------===//
 
 import Foundation
-import SwiftExtensions
 
 /// Gathers data from a stdout or stderr pipe. When it has accumulated a full line, calls the handler to handle the
 /// string.

Tests/SourceKitLSPTests/ExecuteCommandTests.swift

@@ -58,7 +58,7 @@ final class ExecuteCommandTests: XCTestCase {
       return ApplyEditResponse(applied: true, failureReason: nil)
     }
 
-    try await testClient.send(request)
+    let _ = try await testClient.send(request)
 
     try await fulfillmentOfOrThrow([expectation])
 
@@ -123,7 +123,7 @@ final class ExecuteCommandTests: XCTestCase {
       return ApplyEditResponse(applied: true, failureReason: nil)
     }
 
-    try await testClient.send(request)
+    let _ = try await testClient.send(request)
 
     try await fulfillmentOfOrThrow([expectation])