Fix spelling typos

5 files changed, 5 insertions, 5 deletions

diff --git a/src/librustc_mir/borrow_check/mod.rs b/src/librustc_mir/borrow_check/mod.rs
index 90e39286ec8..b52ad6d6500 100644
--- a/src/librustc_mir/borrow_check/mod.rs
+++ b/src/librustc_mir/borrow_check/mod.rs
@@ -937,7 +937,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
             self.check_access_for_conflict(location, place_span, sd, rw, flow_state);
 
         if let (Activation(_, borrow_idx), true) = (kind.1, conflict_error) {
-            // Suppress this warning when there's an error being emited for the
+            // Suppress this warning when there's an error being emitted for the
             // same borrow: fixing the error is likely to fix the warning.
             self.reservation_warnings.remove(&borrow_idx);
         }
diff --git a/src/librustc_mir/build/matches/test.rs b/src/librustc_mir/build/matches/test.rs
index 5c2f72c0a06..07c5d640a32 100644
--- a/src/librustc_mir/build/matches/test.rs
+++ b/src/librustc_mir/build/matches/test.rs
@@ -488,7 +488,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
     /// Given that we are performing `test` against `test_place`, this job
     /// sorts out what the status of `candidate` will be after the test. See
     /// `test_candidates` for the usage of this function. The returned index is
-    /// the index that this candiate should be placed in the
+    /// the index that this candidate should be placed in the
     /// `target_candidates` vec. The candidate may be modified to update its
     /// `match_pairs`.
     ///
diff --git a/src/librustc_mir/const_eval.rs b/src/librustc_mir/const_eval.rs
index 640b5fbdff3..eb9d04f7d8e 100644
--- a/src/librustc_mir/const_eval.rs
+++ b/src/librustc_mir/const_eval.rs
@@ -55,7 +55,7 @@ fn op_to_const<'tcx>(
     ecx: &CompileTimeEvalContext<'_, 'tcx>,
     op: OpTy<'tcx>,
 ) -> &'tcx ty::Const<'tcx> {
-    // We do not have value optmizations for everything.
+    // We do not have value optimizations for everything.
     // Only scalars and slices, since they are very common.
     // Note that further down we turn scalars of undefined bits back to `ByRef`. These can result
     // from scalar unions that are initialized with one of their zero sized variants. We could
diff --git a/src/librustc_mir/interpret/machine.rs b/src/librustc_mir/interpret/machine.rs
index d2ea55a5d3c..b7cde626415 100644
--- a/src/librustc_mir/interpret/machine.rs
+++ b/src/librustc_mir/interpret/machine.rs
@@ -95,7 +95,7 @@ pub trait Machine<'mir, 'tcx>: Sized {
     type PointerTag: ::std::fmt::Debug + Copy + Eq + Hash + 'static;
 
     /// Machines can define extra (non-instance) things that represent values of function pointers.
-    /// For example, Miri uses this to return a fucntion pointer from `dlsym`
+    /// For example, Miri uses this to return a function pointer from `dlsym`
     /// that can later be called to execute the right thing.
     type ExtraFnVal: ::std::fmt::Debug + Copy;
 
diff --git a/src/librustc_mir/transform/promote_consts.rs b/src/librustc_mir/transform/promote_consts.rs
index 86ecfbb4fbe..9a7f47389bc 100644
--- a/src/librustc_mir/transform/promote_consts.rs
+++ b/src/librustc_mir/transform/promote_consts.rs
@@ -185,7 +185,7 @@ impl<'tcx> Visitor<'tcx> for Collector<'_, 'tcx> {
 
         // Ignore drops, if the temp gets promoted,
         // then it's constant and thus drop is noop.
-        // Non-uses are also irrelevent.
+        // Non-uses are also irrelevant.
         if context.is_drop() || !context.is_use() {
             debug!(
                 "visit_local: context.is_drop={:?} context.is_use={:?}",