lib/parser/ruby-next/lexer.rl in ruby-next-parser-2.8.0.6 vs lib/parser/ruby-next/lexer.rl in ruby-next-parser-2.8.0.7

@@ -282,10 +282,17 @@
     @command_start = false
 
     %% write exec;
     # %
 
+    # Ragel creates a local variable called `testEof` but it doesn't use
+    # it in any assignment. This dead code is here to swallow the warning.
+    # It has no runtime cost because Ruby doesn't produce any instructions from it.
+    if false
+      testEof
+    end
+
     @p = p
 
     if @token_queue.any?
       @token_queue.shift
     elsif @cs == klass.lex_error
@@ -2022,10 +2029,17 @@
         fnext expr_beg; fbreak;
       };
 
       '...'
       => {
-        if @version >= 27
+        if @version >= 28
+          if @lambda_stack.any? && @lambda_stack.last + 1 == @paren_nest
+            # To reject `->(...)` like `->...`
+            emit(:tDOT3)
+          else
+            emit(:tBDOT3)
+          end
+        elsif @version >= 27
           emit(:tBDOT3)
         else
           emit(:tDOT3)
         end