Upgrade windows-sys to 0.59

Author: djc

Cargo.lock

@@ -102,6 +102,7 @@ features = [
   "Win32_Foundation",
   "Win32_Security",
   "Win32_Storage_FileSystem",
+  "Win32_System_Console",
   "Win32_System_Diagnostics_ToolHelp",
   "Win32_System_IO",
   "Win32_System_Ioctl",
@@ -112,8 +113,10 @@ features = [
   "Win32_System_SystemServices",
   "Win32_System_Threading",
   "Win32_System_WindowsProgramming",
+  "Win32_UI",
+  "Win32_UI_WindowsAndMessaging",
 ]
-version = "0.52.0"
+version = "0.59"
 
 [dev-dependencies]
 enum-map = "2.5.0"

Cargo.toml

@@ -68,7 +68,7 @@ mod imp {
         // we're otherwise part of someone else's job object in this case.
 
         let job = CreateJobObjectW(ptr::null_mut(), ptr::null());
-        if job == 0 {
+        if job.is_null() {
             return None;
         }
         let job = Handle { inner: job };

src/cli/job.rs

@@ -438,7 +438,7 @@ pub(crate) fn wait_for_parent() -> Result<()> {
 
         // Get a handle to the parent process
         let parent = OpenProcess(SYNCHRONIZE, 0, parent_id);
-        if parent == 0 {
+        if parent.is_null() {
             // This just means the parent has already exited.
             return Ok(());
         }
@@ -783,7 +783,7 @@ pub(crate) fn delete_rustup_and_cargo_home(process: &Process) -> Result<()> {
             &sa,
             OPEN_EXISTING,
             FILE_FLAG_DELETE_ON_CLOSE,
-            0,
+            ptr::null_mut(),
         );
 
         if gc_handle == INVALID_HANDLE_VALUE {

src/cli/self_update/windows.rs

@@ -422,7 +422,7 @@ impl TargetTriple {
                 )
                     -> BOOL = unsafe {
                     let module = GetModuleHandleA(s!("kernel32.dll"));
-                    if module == 0 {
+                    if module.is_null() {
                         return None;
                     }
                     mem::transmute(GetProcAddress(module, s!("IsWow64Process2"))?)

src/dist/mod.rs

@@ -185,7 +185,7 @@ fn symlink_junction_inner(target: &Path, junction: &Path) -> io::Result<()> {
             ptr::null_mut(),
             OPEN_EXISTING,
             FILE_FLAG_OPEN_REPARSE_POINT | FILE_FLAG_BACKUP_SEMANTICS,
-            0,
+            ptr::null_mut(),
         );
 
         let mut data = [0u8; MAXIMUM_REPARSE_DATA_BUFFER_SIZE];