9 files changed, 9 insertions, 9 deletions
diff --git a/library/std/src/sys/pal/hermit/net.rs b/library/std/src/sys/pal/hermit/net.rs
index 3cf63fccf2e..871a2ccdfa4 100644
--- a/library/std/src/sys/pal/hermit/net.rs
+++ b/library/std/src/sys/pal/hermit/net.rs
@@ -156,7 +156,7 @@ impl Socket {
             )
         })?;
         unsafe {
-            buf.advance(ret as usize);
+            buf.advance_unchecked(ret as usize);
         }
         Ok(())
     }
diff --git a/library/std/src/sys/pal/solid/fs.rs b/library/std/src/sys/pal/solid/fs.rs
index 6c66b93a3e1..a6c1336109a 100644
--- a/library/std/src/sys/pal/solid/fs.rs
+++ b/library/std/src/sys/pal/solid/fs.rs
@@ -388,7 +388,7 @@ impl File {
 
             // Safety: `num_bytes_read` bytes were written to the unfilled
             // portion of the buffer
-            cursor.advance(num_bytes_read);
+            cursor.advance_unchecked(num_bytes_read);
 
             Ok(())
         }
diff --git a/library/std/src/sys/pal/solid/net.rs b/library/std/src/sys/pal/solid/net.rs
index 1c310648a3d..6ea874e509e 100644
--- a/library/std/src/sys/pal/solid/net.rs
+++ b/library/std/src/sys/pal/solid/net.rs
@@ -209,7 +209,7 @@ impl Socket {
             netc::recv(self.as_raw_fd(), buf.as_mut().as_mut_ptr().cast(), buf.capacity(), flags)
         })?;
         unsafe {
-            buf.advance(ret as usize);
+            buf.advance_unchecked(ret as usize);
         }
         Ok(())
     }
diff --git a/library/std/src/sys/pal/unix/fd.rs b/library/std/src/sys/pal/unix/fd.rs
index bf1fb3123c4..a1c0321876f 100644
--- a/library/std/src/sys/pal/unix/fd.rs
+++ b/library/std/src/sys/pal/unix/fd.rs
@@ -161,7 +161,7 @@ impl FileDesc {
 
         // Safety: `ret` bytes were written to the initialized portion of the buffer
         unsafe {
-            cursor.advance(ret as usize);
+            cursor.advance_unchecked(ret as usize);
         }
         Ok(())
     }
diff --git a/library/std/src/sys/pal/unix/net.rs b/library/std/src/sys/pal/unix/net.rs
index 8f537de7026..1b6a6bb2c5c 100644
--- a/library/std/src/sys/pal/unix/net.rs
+++ b/library/std/src/sys/pal/unix/net.rs
@@ -272,7 +272,7 @@ impl Socket {
             )
         })?;
         unsafe {
-            buf.advance(ret as usize);
+            buf.advance_unchecked(ret as usize);
         }
         Ok(())
     }
diff --git a/library/std/src/sys/pal/wasi/fd.rs b/library/std/src/sys/pal/wasi/fd.rs
index d7295a799da..8966e4b80ad 100644
--- a/library/std/src/sys/pal/wasi/fd.rs
+++ b/library/std/src/sys/pal/wasi/fd.rs
@@ -60,7 +60,7 @@ impl WasiFd {
             }];
             match wasi::fd_read(self.as_raw_fd() as wasi::Fd, &bufs) {
                 Ok(n) => {
-                    buf.advance(n);
+                    buf.advance_unchecked(n);
                     Ok(())
                 }
                 Err(e) => Err(err2io(e)),
diff --git a/library/std/src/sys/pal/windows/handle.rs b/library/std/src/sys/pal/windows/handle.rs
index c4495f81a5a..3f85bb0a099 100644
--- a/library/std/src/sys/pal/windows/handle.rs
+++ b/library/std/src/sys/pal/windows/handle.rs
@@ -121,7 +121,7 @@ impl Handle {
             Ok(read) => {
                 // Safety: `read` bytes were written to the initialized portion of the buffer
                 unsafe {
-                    cursor.advance(read);
+                    cursor.advance_unchecked(read);
                 }
                 Ok(())
             }
diff --git a/library/std/src/sys/pal/windows/net.rs b/library/std/src/sys/pal/windows/net.rs
index c34e01e000a..e37fbe9ef83 100644
--- a/library/std/src/sys/pal/windows/net.rs
+++ b/library/std/src/sys/pal/windows/net.rs
@@ -234,7 +234,7 @@ impl Socket {
                 }
             }
             _ => {
-                unsafe { buf.advance(result as usize) };
+                unsafe { buf.advance_unchecked(result as usize) };
                 Ok(())
             }
         }
diff --git a/library/std/src/sys/pal/windows/pipe.rs b/library/std/src/sys/pal/windows/pipe.rs
index 7624e746f5c..fd10df82d8b 100644
--- a/library/std/src/sys/pal/windows/pipe.rs
+++ b/library/std/src/sys/pal/windows/pipe.rs
@@ -273,7 +273,7 @@ impl AnonPipe {
             Err(e) => Err(e),
             Ok(n) => {
                 unsafe {
-                    buf.advance(n);
+                    buf.advance_unchecked(n);
                 }
                 Ok(())
             }