Rollup merge of rust-lang#129878 - Sajjon:sajjon_fix_typos_batch_3, r=jieyouxu

chore: Fix typos in 'compiler' (batch 3)

Batch 3/3: Fixes typos in `compiler`

(See [issue](rust-lang#129874) tracking all PRs with typos fixes)

Author: matthiaskrgr

compiler/rustc_symbol_mangling/src/hashed.rs

@@ -14,7 +14,7 @@ pub(super) fn mangle<'tcx>(
 ) -> String {
     // The symbol of a generic function may be scattered in multiple downstream dylibs.
     // If the symbol of a generic function still contains `crate name`, hash conflicts between the
-    // generic funcion and other symbols of the same `crate` cannot be detected in time during
+    // generic function and other symbols of the same `crate` cannot be detected in time during
     // construction. This symbol conflict is left over until it occurs during run time.
     // In this case, `instantiating-crate name` is used to replace `crate name` can completely
     // eliminate the risk of the preceding potential hash conflict.

compiler/rustc_target/src/abi/call/xtensa.rs

@@ -26,7 +26,7 @@ where
     // so defer to `classify_arg_ty`.
     let mut arg_gprs_left = NUM_RET_GPRS;
     classify_arg_ty(arg, &mut arg_gprs_left, MAX_RET_IN_REGS_SIZE);
-    // Ret args cannot be passed via stack, we lower to indirect and let the backend handle the invisble reference
+    // Ret args cannot be passed via stack, we lower to indirect and let the backend handle the invisible reference
     match arg.mode {
         super::PassMode::Indirect { attrs: _, meta_attrs: _, ref mut on_stack } => {
             *on_stack = false;

compiler/rustc_target/src/spec/base/windows_msvc.rs

@@ -29,7 +29,7 @@ pub fn opts() -> TargetOptions {
         // they bring in.
         //
         // See also https://learn.microsoft.com/en-us/cpp/preprocessor/comment-c-cpp?view=msvc-170#lib
-        // for documention on including library dependencies in C/C++ code.
+        // for documentation on including library dependencies in C/C++ code.
         no_default_libraries: false,
         has_thread_local: true,
 

compiler/rustc_target/src/spec/mod.rs

@@ -2149,7 +2149,7 @@ pub struct TargetOptions {
     pub is_like_aix: bool,
     /// Whether the target toolchain is like macOS's. Only useful for compiling against iOS/macOS,
     /// in particular running dsymutil and some other stuff like `-dead_strip`. Defaults to false.
-    /// Also indiates whether to use Apple-specific ABI changes, such as extending function
+    /// Also indicates whether to use Apple-specific ABI changes, such as extending function
     /// parameters to 32-bits.
     pub is_like_osx: bool,
     /// Whether the target toolchain is like Solaris's.

compiler/rustc_target/src/spec/targets/wasm32_wasip2.rs

@@ -53,7 +53,7 @@ pub fn target() -> Target {
     options.entry_name = "__main_void".into();
 
     // Default to PIC unlike base wasm. This makes precompiled objects such as
-    // the standard library more suitable to be used with shared libaries a la
+    // the standard library more suitable to be used with shared libraries a la
     // emscripten's dynamic linking convention.
     options.relocation_model = RelocModel::Pic;
 

compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs

@@ -170,7 +170,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> {
                         {
                             return guar;
                         }
-                        // Silence redundant errors on binding acccess that are already
+                        // Silence redundant errors on binding access that are already
                         // reported on the binding definition (#56607).
                         if let Err(guar) = self.fn_arg_obligation(&obligation) {
                             return guar;
@@ -898,7 +898,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> {
         let mut suggested = false;
         let mut chain = vec![];
 
-        // The following logic is simlar to `point_at_chain`, but that's focused on associated types
+        // The following logic is similar to `point_at_chain`, but that's focused on associated types
         let mut expr = expr;
         while let hir::ExprKind::MethodCall(path_segment, rcvr_expr, args, span) = expr.kind {
             // Point at every method call in the chain with the `Result` type.

compiler/rustc_trait_selection/src/error_reporting/traits/on_unimplemented.rs

@@ -878,7 +878,7 @@ impl<'tcx> OnUnimplementedFormatString {
             }
         }
         // we cannot return errors from processing the format string as hard error here
-        // as the diagnostic namespace gurantees that malformed input cannot cause an error
+        // as the diagnostic namespace guarantees that malformed input cannot cause an error
         //
         // if we encounter any error while processing we nevertheless want to show it as warning
         // so that users are aware that something is not correct
@@ -986,10 +986,10 @@ impl<'tcx> OnUnimplementedFormatString {
             })
             .collect();
         // we cannot return errors from processing the format string as hard error here
-        // as the diagnostic namespace gurantees that malformed input cannot cause an error
+        // as the diagnostic namespace guarantees that malformed input cannot cause an error
         //
         // if we encounter any error while processing the format string
-        // we don't want to show the potentially half assembled formated string,
+        // we don't want to show the potentially half assembled formatted string,
         // therefore we fall back to just showing the input string in this case
         //
         // The actual parser errors are emitted earlier

compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs

@@ -4663,7 +4663,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> {
         // because this suggest adding both return type in
         // the `FnSig` and a default return value in the body, so it
         // is not suitable for foreign function without a local body,
-        // and neighter for trait method which may be also implemented
+        // and neither for trait method which may be also implemented
         // in other place, so shouldn't change it's FnSig.
         fn choose_suggest_items<'tcx, 'hir>(
             tcx: TyCtxt<'tcx>,

compiler/rustc_trait_selection/src/traits/coherence.rs

@@ -723,7 +723,7 @@ impl<'a, 'tcx> ProofTreeVisitor<'tcx> for AmbiguityCausesVisitor<'a, 'tcx> {
                     // FIXME: While this matches the behavior of the
                     // old solver, it is not the only way in which the unknowable
                     // candidates *weaken* coherence, they can also force otherwise
-                    // sucessful normalization to be ambiguous.
+                    // successful normalization to be ambiguous.
                     Ok(Certainty::Maybe(_) | Certainty::Yes) => {
                         ambiguity_cause = None;
                         break;

compiler/rustc_trait_selection/src/traits/fulfill.rs

@@ -472,7 +472,7 @@ impl<'a, 'tcx> ObligationProcessor for FulfillProcessor<'a, 'tcx> {
                     };
 
                     match infcx.at(&obligation.cause, obligation.param_env).eq(
-                        // Only really excercised by generic_const_exprs
+                        // Only really exercised by generic_const_exprs
                         DefineOpaqueTypes::Yes,
                         ct_ty,
                         ty,