Rollup merge of rust-lang#129875 - Sajjon:sajjon_fix_typos_batch_1, r=compiler-errors,jieyouxu

chore: Fix typos in 'compiler' (batch 1)

Batch 1/3: Fixes typos in `compiler`

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

Author: matthiaskrgr

compiler/rustc_ast_lowering/src/delegation.rs

@@ -72,7 +72,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
     fn has_self(&self, def_id: DefId, span: Span) -> bool {
         if let Some(local_sig_id) = def_id.as_local() {
             // The value may be missing due to recursive delegation.
-            // Error will be emmited later during HIR ty lowering.
+            // Error will be emitted later during HIR ty lowering.
             self.resolver.delegation_fn_sigs.get(&local_sig_id).map_or(false, |sig| sig.has_self)
         } else {
             match self.tcx.def_kind(def_id) {
@@ -139,7 +139,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
     fn param_count(&self, sig_id: DefId) -> (usize, bool /*c_variadic*/) {
         if let Some(local_sig_id) = sig_id.as_local() {
             // Map may be filled incorrectly due to recursive delegation.
-            // Error will be emmited later during HIR ty lowering.
+            // Error will be emitted later during HIR ty lowering.
             match self.resolver.delegation_fn_sigs.get(&local_sig_id) {
                 Some(sig) => (sig.param_count, sig.c_variadic),
                 None => (0, false),

compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs

@@ -1179,7 +1179,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, '_, 'infcx, 'tcx> {
         for field in &variant.fields {
             // In practice unless there are more than one field with the same type, we'll be
             // suggesting a single field at a type, because we don't aggregate multiple borrow
-            // checker errors involving the functional record update sytnax into a single one.
+            // checker errors involving the functional record update syntax into a single one.
             let field_ty = field.ty(self.infcx.tcx, args);
             let ident = field.ident(self.infcx.tcx);
             if field_ty == ty && fields.iter().all(|field| field.ident.name != ident.name) {

compiler/rustc_borrowck/src/type_check/liveness/trace.rs

@@ -218,7 +218,7 @@ impl<'a, 'me, 'typeck, 'flow, 'tcx> LivenessResults<'a, 'me, 'typeck, 'flow, 'tc
         // This collect is more necessary than immediately apparent
         // because these facts go into `add_drop_live_facts_for()`,
         // which also writes to `all_facts`, and so this is genuinely
-        // a simulatneous overlapping mutable borrow.
+        // a simultaneous overlapping mutable borrow.
         // FIXME for future hackers: investigate whether this is
         // actually necessary; these facts come from Polonius
         // and probably maybe plausibly does not need to go back in.

compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs

@@ -422,7 +422,7 @@ fn prepare_usage_sets<'tcx>(tcx: TyCtxt<'tcx>) -> UsageSets<'tcx> {
             (instance.def_id(), body)
         });
 
-    // Functions whose coverage statments were found inlined into other functions.
+    // Functions whose coverage statements were found inlined into other functions.
     let mut used_via_inlining = FxHashSet::default();
     // Functions that were instrumented, but had all of their coverage statements
     // removed by later MIR transforms (e.g. UnreachablePropagation).

compiler/rustc_codegen_ssa/src/debuginfo/type_names.rs

@@ -701,7 +701,7 @@ fn push_const_param<'tcx>(tcx: TyCtxt<'tcx>, ct: ty::Const<'tcx>, output: &mut S
             match ty.kind() {
                 ty::Int(ity) => {
                     // FIXME: directly extract the bits from a valtree instead of evaluating an
-                    // alreay evaluated `Const` in order to get the bits.
+                    // already evaluated `Const` in order to get the bits.
                     let bits = ct.eval_bits(tcx, ty::ParamEnv::reveal_all());
                     let val = Integer::from_int_ty(&tcx, *ity).size().sign_extend(bits) as i128;
                     write!(output, "{val}")

compiler/rustc_const_eval/src/interpret/call.rs

@@ -20,7 +20,7 @@ use super::{
 };
 use crate::fluent_generated as fluent;
 
-/// An argment passed to a function.
+/// An argument passed to a function.
 #[derive(Clone, Debug)]
 pub enum FnArg<'tcx, Prov: Provenance = CtfeProvenance> {
     /// Pass a copy of the given operand.
@@ -123,7 +123,7 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> {
             self.tcx.has_attr(def.did(), sym::rustc_nonnull_optimization_guaranteed)
         };
         let inner = self.unfold_transparent(inner, /* may_unfold */ |def| {
-            // Stop at NPO tpyes so that we don't miss that attribute in the check below!
+            // Stop at NPO types so that we don't miss that attribute in the check below!
             def.is_struct() && !is_npo(def)
         });
         Ok(match inner.ty.kind() {

compiler/rustc_const_eval/src/interpret/eval_context.rs

@@ -574,7 +574,7 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> {
                                 // be computed as the type references non-existing names.
                                 // See <https://github.com/rust-lang/rust/issues/124348>.
                             } else {
-                                // Looks like the const is not captued by `required_consts`, that's bad.
+                                // Looks like the const is not captured by `required_consts`, that's bad.
                                 span_bug!(span, "interpret const eval failure of {val:?} which is not in required_consts");
                             }
                         }

compiler/rustc_const_eval/src/interpret/memory.rs

@@ -827,7 +827,7 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> {
 
                 let (size, align) = if nested {
                     // Nested anonymous statics are untyped, so let's get their
-                    // size and alignment from the allocaiton itself. This always
+                    // size and alignment from the allocation itself. This always
                     // succeeds, as the query is fed at DefId creation time, so no
                     // evaluation actually occurs.
                     let alloc = self.tcx.eval_static_initializer(def_id).unwrap();

compiler/rustc_const_eval/src/interpret/place.rs

@@ -186,7 +186,7 @@ pub(super) enum Place<Prov: Provenance = CtfeProvenance> {
     /// `Local` places always refer to the current stack frame, so they are unstable under
     /// function calls/returns and switching betweens stacks of different threads!
     /// We carry around the address of the `locals` buffer of the correct stack frame as a sanity
-    /// chec to be able to catch some cases of using a dangling `Place`.
+    /// check to be able to catch some cases of using a dangling `Place`.
     ///
     /// This variant shall not be used for unsized types -- those must always live in memory.
     Local { local: mir::Local, offset: Option<Size>, locals_addr: usize },

compiler/rustc_const_eval/src/interpret/stack.rs

@@ -1,5 +1,5 @@
 //! Manages the low-level pushing and popping of stack frames and the (de)allocation of local variables.
-//! For hadling of argument passing and return values, see the `call` module.
+//! For handling of argument passing and return values, see the `call` module.
 use std::cell::Cell;
 use std::{fmt, mem};