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

2 files changed, 2 insertions, 2 deletions

diff --git a/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs b/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs
index 9951f9fcda6..c817b6fac71 100644
--- a/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs
+++ b/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) {
diff --git a/compiler/rustc_borrowck/src/type_check/liveness/trace.rs b/compiler/rustc_borrowck/src/type_check/liveness/trace.rs
index de3ff8378bc..6186904e5fb 100644
--- a/compiler/rustc_borrowck/src/type_check/liveness/trace.rs
+++ b/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.