Fix typos found by codespell.

3 files changed, 4 insertions, 4 deletions

diff --git a/src/libsyntax/ext/expand.rs b/src/libsyntax/ext/expand.rs
index ffa2730d686..b24c2d86981 100644
--- a/src/libsyntax/ext/expand.rs
+++ b/src/libsyntax/ext/expand.rs
@@ -321,7 +321,7 @@ impl<'a, 'b> MacroExpander<'a, 'b> {
         // we'll be able to immediately resolve most of imported macros.
         self.resolve_imports();
 
-        // Resolve paths in all invocations and produce ouput expanded fragments for them, but
+        // Resolve paths in all invocations and produce output expanded fragments for them, but
         // do not insert them into our input AST fragment yet, only store in `expanded_fragments`.
         // The output fragments also go through expansion recursively until no invocations are left.
         // Unresolved macros produce dummy outputs as a recovery measure.
diff --git a/src/libsyntax/ext/tt/macro_parser.rs b/src/libsyntax/ext/tt/macro_parser.rs
index 82f88d1d864..7d98fa661c0 100644
--- a/src/libsyntax/ext/tt/macro_parser.rs
+++ b/src/libsyntax/ext/tt/macro_parser.rs
@@ -637,7 +637,7 @@ pub fn parse(
 
     // A queue of possible matcher positions. We initialize it with the matcher position in which
     // the "dot" is before the first token of the first token tree in `ms`. `inner_parse_loop` then
-    // processes all of these possible matcher positions and produces posible next positions into
+    // processes all of these possible matcher positions and produces possible next positions into
     // `next_items`. After some post-processing, the contents of `next_items` replenish `cur_items`
     // and we start over again.
     //
@@ -726,7 +726,7 @@ pub fn parse(
                 ),
             );
         }
-        // If there are no posible next positions AND we aren't waiting for the black-box parser,
+        // If there are no possible next positions AND we aren't waiting for the black-box parser,
         // then their is a syntax error.
         else if bb_items.is_empty() && next_items.is_empty() {
             return Failure(parser.span, parser.token);
diff --git a/src/libsyntax/ext/tt/quoted.rs b/src/libsyntax/ext/tt/quoted.rs
index 357fc77a3a7..cc635a29275 100644
--- a/src/libsyntax/ext/tt/quoted.rs
+++ b/src/libsyntax/ext/tt/quoted.rs
@@ -323,7 +323,7 @@ where
             }
 
             // `tree` is followed by an `ident`. This could be `$meta_var` or the `$crate` special
-            // metavariable that names the crate of the invokation.
+            // metavariable that names the crate of the invocation.
             Some(tokenstream::TokenTree::Token(ident_span, ref token)) if token.is_ident() => {
                 let (ident, is_raw) = token.ident().unwrap();
                 let span = ident_span.with_lo(span.lo());