speculative windows fix

Author: goderbauer

pkgs/native_toolchain_c/test/clinker/objects_helper.dart

@@ -66,7 +66,10 @@ Future<void> runObjectTests(
       expect(codeAssets, hasLength(1));
       final asset = codeAssets.first;
       expect(asset, isA<CodeAsset>());
-      await expectSymbols(asset: asset, symbols: ['my_func', 'my_other_func']);
+      expect(
+        await nmReadSymbols(asset),
+        stringContainsInOrder(['my_func', 'my_other_func']),
+      );
     });
   }
 }

pkgs/native_toolchain_c/test/helpers.dart

@@ -257,19 +257,6 @@ Future<String> nmReadSymbols(CodeAsset asset) async {
   return result.stdout;
 }
 
-Future<void> expectSymbols({
-  required CodeAsset asset,
-  required List<String> symbols,
-}) async {
-  if (Platform.isLinux || Platform.isMacOS) {
-    final nmOutput = await nmReadSymbols(asset);
-
-    expect(nmOutput, stringContainsInOrder(symbols));
-  } else {
-    throw UnimplementedError();
-  }
-}
-
 Future<int> textSectionAddress(Uri dylib) async {
   if (Platform.isMacOS) {
     // Find the line in the objdump output that looks like: