4 files changed, 56 insertions, 2 deletions
diff --git a/gcc/rust/expand/rust-macro-expand.cc b/gcc/rust/expand/rust-macro-expand.cc
index 358d8fb..a45c13f 100644
--- a/gcc/rust/expand/rust-macro-expand.cc
+++ b/gcc/rust/expand/rust-macro-expand.cc
@@ -569,8 +569,7 @@ MacroExpander::match_matcher (Parser<MacroInvocLexer> &parser,
 bool
 MacroExpander::match_token (Parser<MacroInvocLexer> &parser, AST::Token &token)
 {
-  // FIXME this needs to actually match the content and the type
-  return parser.skip_token (token.get_id ());
+  return parser.skip_token (token.get_tok_ptr ());
 }
 
 bool
diff --git a/gcc/rust/parse/rust-parse-impl.h b/gcc/rust/parse/rust-parse-impl.h
index 627b4cc..efbd625 100644
--- a/gcc/rust/parse/rust-parse-impl.h
+++ b/gcc/rust/parse/rust-parse-impl.h
@@ -11936,6 +11936,15 @@ Parser<ManagedTokenSource>::skip_token (TokenId token_id)
   return expect_token (token_id) != const_TokenPtr ();
 }
 
+/* Checks if current token is similar to inputted token - skips it and returns
+ * true if so, diagnoses an error and returns false otherwise. */
+template <typename ManagedTokenSource>
+bool
+Parser<ManagedTokenSource>::skip_token (const_TokenPtr token)
+{
+  return expect_token (token) != const_TokenPtr ();
+}
+
 /* Checks if current token has inputted id - skips it and returns true if so,
  * returns false otherwise without diagnosing an error */
 template <typename ManagedTokenSource>
@@ -11971,6 +11980,30 @@ Parser<ManagedTokenSource>::expect_token (TokenId token_id)
     }
 }
 
+/* Checks the current token - if same as expected, skips and returns it,
+ * otherwise diagnoses error and returns null. */
+template <typename ManagedTokenSource>
+const_TokenPtr
+Parser<ManagedTokenSource>::expect_token (const_TokenPtr token_expect)
+{
+  const_TokenPtr t = lexer.peek_token ();
+  if (t->get_id () == token_expect->get_id ()
+      && (!t->should_have_str () || t->get_str () == token_expect->get_str ()))
+    {
+      lexer.skip_token ();
+      return t;
+    }
+  else
+    {
+      Error error (t->get_locus (), "expecting %qs but %qs found",
+		   token_expect->get_token_description (),
+		   t->get_token_description ());
+      add_error (std::move (error));
+
+      return const_TokenPtr ();
+    }
+}
+
 // Skips all tokens until EOF or }. Don't use.
 template <typename ManagedTokenSource>
 void
diff --git a/gcc/rust/parse/rust-parse.h b/gcc/rust/parse/rust-parse.h
index 6202574..1d49c95 100644
--- a/gcc/rust/parse/rust-parse.h
+++ b/gcc/rust/parse/rust-parse.h
@@ -112,6 +112,15 @@ public:
   bool skip_token (TokenId t);
 
   /**
+   * Consume a token, reporting an error if it isn't the next token
+   *
+   * @param token pointer to similar token to consume
+   *
+   * @return true if the token was next, false if it wasn't found
+   */
+  bool skip_token (const_TokenPtr token);
+
+  /**
    * Same as `skip_token` but allows for failure without necessarily reporting
    * an error
    *
@@ -172,6 +181,7 @@ private:
   void skip_after_end_attribute ();
 
   const_TokenPtr expect_token (TokenId t);
+  const_TokenPtr expect_token (const_TokenPtr token_expect);
   void unexpected_token (const_TokenPtr t);
   bool skip_generics_right_angle ();
 
diff --git a/gcc/testsuite/rust/compile/macro-issue2264.rs b/gcc/testsuite/rust/compile/macro-issue2264.rs
new file mode 100644
index 0000000..497dd3c
--- /dev/null
+++ b/gcc/testsuite/rust/compile/macro-issue2264.rs
@@ -0,0 +1,12 @@
+macro_rules! a {
+    (1) => {x};
+    (2) => {};
+}
+
+macro_rules! b {
+    (a) => {x};
+    (b) => {};
+}
+
+a!(2);
+b!(b);