diff options
| -rw-r--r-- | src/internal/poll/fd_windows.go | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/src/internal/poll/fd_windows.go b/src/internal/poll/fd_windows.go index 699239c57b..8340794545 100644 --- a/src/internal/poll/fd_windows.go +++ b/src/internal/poll/fd_windows.go @@ -201,10 +201,7 @@ var operationPool = sync.Pool{ // waitIO waits for the IO operation to complete, // handling cancellation if necessary. func (fd *FD) waitIO(o *operation) error { - if fd.isBlocking { - panic("can't wait on blocking operations") - } - if !fd.pollable() { + if o.o.HEvent != 0 { // The overlapped handle is not added to the runtime poller, // the only way to wait for the IO to complete is block until // the overlapped event is signaled. |