[vm, io] Remove dead Windows 7 code.

TEST=ci Bug: #54509 Change-Id: I488f01e43faccf6f9f2dd58fcd55ca33a7f1f55d Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/369860 Reviewed-by: Alexander Aprelev <[email protected]> Commit-Queue: Ryan Macnak <[email protected]>
dart-lang · Jun 5, 2024 · 4227074 · 4227074
1 parent 8313524
commit 4227074
Showing 1 changed file with 1 addition and 9 deletions.
diff --git a/runtime/bin/eventhandler_win.cc b/runtime/bin/eventhandler_win.cc
@@ -148,15 +148,7 @@ void Handle::Close() {
     // If the handle uses synchronous I/O (e.g. stdin), cancel any pending
     // operation before closing the handle, so the read thread is not blocked.
     BOOL result = CancelIoEx(handle_, nullptr);
-// The Dart code 'stdin.listen(() {}).cancel()' causes this assert to be
-// triggered on Windows 7, but not on Windows 10.
-#if defined(DEBUG)
-    if (IsWindows10OrGreater()) {
-      ASSERT(result || (GetLastError() == ERROR_NOT_FOUND));
-    }
-#else
-    USE(result);
-#endif
+    ASSERT(result || (GetLastError() == ERROR_NOT_FOUND));
   }
   if (!IsClosing()) {
     // Close the socket and set the closing state. This close method can be