Auto merge of rust-lang#147054 - matthiaskrgr:rollup-660g92w, r=matthiaskrgr

bors · bors · commit aae37fea63cf · 2025-09-26T07:45:10.000Z
Rollup of 7 pull requests Successful merges: - rust-lang#146283 (Resolve: (Ref)Cell wrappers to deny mutation during spec resolution.) - rust-lang#146453 (Add general arm-linux.md platform doc.) - rust-lang#146991 (const_caller_location to use real Span instead of `DUMMY_SP`) - rust-lang#146994 (Add `clippy::unconditional_recursion` to `./x clippy ci`) - rust-lang#147038 (Rename verbosity functions in bootstrap) - rust-lang#147047 (rustdoc: put the toolbar on the all item index) - rust-lang#147049 (std: fix warning in VEXos stdio module) r? `@ghost` `@rustbot` modify labels: rollup
diff --git a/std/src/sys/stdio/vexos.rs b/std/src/sys/stdio/vexos.rs
@@ -13,7 +13,7 @@ impl Stdin {
 }
 
 impl io::Read for Stdin {
-    fn read(&mut self, mut buf: &mut [u8]) -> io::Result<usize> {
+    fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
         let mut count = 0;
 
         for out_byte in buf.iter_mut() {

Original file line number	Diff line number	Diff line change
`@@ -13,7 +13,7 @@ impl Stdin {`
`13`	`13`	`}`
`14`	`14`
`15`	`15`	`impl io::Read for Stdin {`
`16`		`- fn read(&mut self, mut buf: &mut [u8]) -> io::Result<usize> {`
	`16`	`+ fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {`
`17`	`17`	`let mut count = 0;`
`18`	`18`
`19`	`19`	`for out_byte in buf.iter_mut() {`