re-enable test

Author: elsh

Sources/LLBuildManifest/Tools.swift

@@ -267,7 +267,9 @@ public struct SwiftCompilerTool: ToolProtocol {
         stream["executable"] = executable
         stream["module-name"] = moduleName
         if let moduleAliases = moduleAliases {
-            stream["module-alias"] = moduleAliases
+            // Format the key and value to pass to -module-alias flag
+            let formatted = moduleAliases.map {$0.key + "=" + $0.value}
+            stream["module-aliases"] = formatted
         }
         stream["module-output-path"] = moduleOutputPath
         stream["import-paths"] = [importPath]

Tests/FunctionalTests/ModuleAliasingTests.swift

@@ -25,11 +25,9 @@ class ModuleAliasingTests: XCTestCase {
         try XCTSkipIf(true, "Module aliasing is only supported on swift 5.6+")
         #endif
 
-        try XCTSkipIf(true, "rdar://88722540")
-
         try fixture(name: "Miscellaneous/ModuleAliasing/DirectDeps") { fixturePath in
             let app = fixturePath.appending(components: "AppPkg")
-            XCTAssertBuilds(app)
+            XCTAssertBuilds(app, extraArgs: ["--vv"])
             XCTAssertFileExists(fixturePath.appending(components: "AppPkg", ".build", UserToolchain.default.triple.platformBuildPathComponent(), "debug", "App"))
             XCTAssertFileExists(fixturePath.appending(components: "AppPkg", ".build", UserToolchain.default.triple.platformBuildPathComponent(), "release", "App"))
             XCTAssertFileExists(fixturePath.appending(components: "AppPkg", ".build", UserToolchain.default.triple.platformBuildPathComponent(), "debug", "GameUtils.swiftmodule"))