fix typos caught by codespell

6 files changed, 8 insertions, 8 deletions

diff --git a/src/librustc/middle/resolve_lifetime.rs b/src/librustc/middle/resolve_lifetime.rs
index 6f40e17855a..e7a03a9b7e1 100644
--- a/src/librustc/middle/resolve_lifetime.rs
+++ b/src/librustc/middle/resolve_lifetime.rs
@@ -374,7 +374,7 @@ fn extract_labels<'v, 'a>(ctxt: &mut LifetimeContext<'a>, b: &'v ast::Block) {
         fn visit_expr(&mut self, ex: &'v ast::Expr) {
             if let Some(label) = expression_label(ex) {
                 for &(prior, prior_span) in &self.labels_in_fn[..] {
-                    // FIXME (#24278): non-hygienic comparision
+                    // FIXME (#24278): non-hygienic comparison
                     if label.name == prior.name {
                         signal_shadowing_problem(self.sess,
                                                  label.name,
@@ -420,7 +420,7 @@ fn extract_labels<'v, 'a>(ctxt: &mut LifetimeContext<'a>, b: &'v ast::Block) {
                 EarlyScope(_, lifetimes, s) |
                 LateScope(lifetimes, s) => {
                     for lifetime_def in lifetimes {
-                        // FIXME (#24278): non-hygienic comparision
+                        // FIXME (#24278): non-hygienic comparison
                         if label.name == lifetime_def.lifetime.name {
                             signal_shadowing_problem(
                                 sess,
@@ -677,7 +677,7 @@ impl<'a> LifetimeContext<'a> {
                                         lifetime: &ast::Lifetime)
     {
         for &(label, label_span) in &self.labels_in_fn {
-            // FIXME (#24278): non-hygienic comparision
+            // FIXME (#24278): non-hygienic comparison
             if lifetime.name == label.name {
                 signal_shadowing_problem(self.sess,
                                          lifetime.name,
diff --git a/src/librustc_typeck/astconv.rs b/src/librustc_typeck/astconv.rs
index 694993cdc0a..677254238c0 100644
--- a/src/librustc_typeck/astconv.rs
+++ b/src/librustc_typeck/astconv.rs
@@ -1344,7 +1344,7 @@ pub fn ast_ty_arg_to_ty<'tcx>(this: &AstConv<'tcx>,
 }
 
 // Check the base def in a PathResolution and convert it to a Ty. If there are
-// associated types in the PathResolution, these will need to be seperately
+// associated types in the PathResolution, these will need to be separately
 // resolved.
 fn base_def_to_ty<'tcx>(this: &AstConv<'tcx>,
                         rscope: &RegionScope,
diff --git a/src/librustdoc/clean/mod.rs b/src/librustdoc/clean/mod.rs
index 1e6e9a7562a..444e5dea89a 100644
--- a/src/librustdoc/clean/mod.rs
+++ b/src/librustdoc/clean/mod.rs
@@ -944,7 +944,7 @@ impl<'a, 'tcx> Clean<Generics> for (&'a ty::Generics<'tcx>,
         // a Sized bound, removing the bounds as we find them.
         //
         // Note that associated types also have a sized bound by default, but we
-        // don't actually konw the set of associated types right here so that's
+        // don't actually know the set of associated types right here so that's
         // handled in cleaning associated types
         let mut sized_params = HashSet::new();
         where_predicates.retain(|pred| {
diff --git a/src/libstd/sys/unix/process2.rs b/src/libstd/sys/unix/process2.rs
index 4e7c4d241f5..6f3c0fd63aa 100644
--- a/src/libstd/sys/unix/process2.rs
+++ b/src/libstd/sys/unix/process2.rs
@@ -328,7 +328,7 @@ impl Process {
         }) {
             Ok(0) => None,
             Ok(n) if n == self.pid => Some(translate_status(status)),
-            Ok(n) => panic!("unkown pid: {}", n),
+            Ok(n) => panic!("unknown pid: {}", n),
             Err(e) => panic!("unknown waitpid error: {}", e),
         }
     }
diff --git a/src/rt/valgrind/valgrind.h b/src/rt/valgrind/valgrind.h
index af01dfd71a7..51f9de8edf0 100644
--- a/src/rt/valgrind/valgrind.h
+++ b/src/rt/valgrind/valgrind.h
@@ -5122,7 +5122,7 @@ VALGRIND_PRINTF_BACKTRACE(const char *format, ...)
 
 
 /* These requests allow control to move from the simulated CPU to the
-   real CPU, calling an arbitary function.
+   real CPU, calling an arbitrary function.
 
    Note that the current ThreadId is inserted as the first argument.
    So this call:
diff --git a/src/test/run-pass/issue-20616.rs b/src/test/run-pass/issue-20616.rs
index e6b256f7e84..d5b79971094 100644
--- a/src/test/run-pass/issue-20616.rs
+++ b/src/test/run-pass/issue-20616.rs
@@ -32,7 +32,7 @@ type TypeF<T> = Box<T>;
 // type argument with trailing comma
 type TypeG<T> = Box<T,>;
 
-// trailing comma on liftime defs
+// trailing comma on lifetime defs
 type TypeH<'a,> = &'a ();
 
 // trailing comma on type argument