net: fix test compilation failure (#5506)

Author: Darksonn

tokio/Cargo.toml

@@ -143,11 +143,11 @@ tokio-test = { version = "0.4.0", path = "../tokio-test" }
 tokio-stream = { version = "0.1", path = "../tokio-stream" }
 futures = { version = "0.3.0", features = ["async-await"] }
 mockall = "0.11.1"
-tempfile = "3.1.0"
 async-stream = "0.3"
 
 [target.'cfg(not(any(target_arch = "wasm32", target_arch = "wasm64")))'.dev-dependencies]
 socket2 = "0.4"
+tempfile = "3.1.0"
 
 [target.'cfg(not(all(any(target_arch = "wasm32", target_arch = "wasm64"), target_os = "unknown")))'.dev-dependencies]
 rand = "0.8.0"

tokio/tests/net_named_pipe.rs

@@ -417,7 +417,7 @@ fn num_instances(pipe_name: impl AsRef<str>) -> io::Result<u32> {
 
     let status = unsafe {
         ntioapi::NtQueryDirectoryFile(
-            root.as_raw_handle(),
+            root.as_raw_handle().cast(),
             std::ptr::null_mut(),
             None,
             std::ptr::null_mut(),