Auto merge of #3011 - saethlin:spellck, r=RalfJung

A bit of spell-checking

I noticed the one error in miri-script and took care of a few more shallow ones.

src/tools/miri/cargo-miri/src/main.rs

@@ -56,7 +56,7 @@ fn main() {
         return;
     }
 
-    // The way rustdoc invokes rustc is indistuingishable from the way cargo invokes rustdoc by the
+    // The way rustdoc invokes rustc is indistinguishable from the way cargo invokes rustdoc by the
     // arguments alone. `phase_cargo_rustdoc` sets this environment variable to let us disambiguate.
     if env::var_os("MIRI_CALLED_FROM_RUSTDOC").is_some() {
         // ...however, we then also see this variable when rustdoc invokes us as the testrunner!

src/tools/miri/cargo-miri/src/phases.rs

@@ -521,7 +521,7 @@ pub fn phase_runner(mut binary_args: impl Iterator<Item = String>, phase: Runner
     // `.rmeta`.
     // We also need to remove `--error-format` as cargo specifies that to be JSON,
     // but when we run here, cargo does not interpret the JSON any more. `--json`
-    // then also nees to be dropped.
+    // then also needs to be dropped.
     let mut args = info.args.into_iter();
     let error_format_flag = "--error-format";
     let json_flag = "--json";

src/tools/miri/cargo-miri/src/setup.rs

@@ -114,7 +114,7 @@ pub fn setup(
                 command.arg("-v");
             }
         } else {
-            // Supress output.
+            // Suppress output.
             command.stdout(process::Stdio::null());
             command.stderr(process::Stdio::null());
         }

src/tools/miri/miri-script/src/commands.rs

@@ -33,7 +33,7 @@ fn build_miri_sysroot(&mut self, quiet: bool) -> Result<()> {
             Err(_) => vec![],
         };
         if !quiet {
-            eprintln!("$ (buildig Miri sysroot)");
+            eprintln!("$ (building Miri sysroot)");
         }
         let output = cmd!(self.sh,
             "cargo +{toolchain} --quiet run {cargo_extra_flags...} --manifest-path {manifest_path} --

src/tools/miri/src/helpers.rs

@@ -337,7 +337,7 @@ fn gen_random(&mut self, ptr: Pointer<Option<Provenance>>, len: u64) -> InterpRe
     /// Call a function: Push the stack frame and pass the arguments.
     /// For now, arguments must be scalars (so that the caller does not have to know the layout).
     ///
-    /// If you do not provie a return place, a dangling zero-sized place will be created
+    /// If you do not provide a return place, a dangling zero-sized place will be created
     /// for your convenience.
     fn call_function(
         &mut self,

src/tools/miri/src/machine.rs

@@ -427,7 +427,7 @@ pub struct MiriMachine<'mir, 'tcx> {
     /// the emulated program.
     profiler: Option<measureme::Profiler>,
     /// Used with `profiler` to cache the `StringId`s for event names
-    /// uesd with `measureme`.
+    /// used with `measureme`.
     string_cache: FxHashMap<String, measureme::StringId>,
 
     /// Cache of `Instance` exported under the given `Symbol` name.
@@ -516,7 +516,7 @@ pub(crate) fn new(config: &MiriConfig, layout_cx: LayoutCx<'tcx, TyCtxt<'tcx>>)
             let pid = process::id();
             // We adopt the same naming scheme for the profiler output that rustc uses. In rustc,
             // the PID is padded so that the nondeterministic value of the PID does not spread
-            // nondeterminisim to the allocator. In Miri we are not aiming for such performance
+            // nondeterminism to the allocator. In Miri we are not aiming for such performance
             // control, we just pad for consistency with rustc.
             let filename = format!("{crate_name}-{pid:07}");
             let path = Path::new(out).join(filename);