* ruby28.y -> ruby30.y

.gitignore

@@ -30,5 +30,6 @@ lib/parser/ruby25.rb
 lib/parser/ruby26.rb
 lib/parser/ruby27.rb
 lib/parser/ruby28.rb
+lib/parser/ruby30.rb
 lib/parser/macruby.rb
 lib/parser/rubymotion.rb

Rakefile

@@ -32,7 +32,7 @@ GENERATED_FILES = %w(lib/parser/lexer.rb
                      lib/parser/ruby25.rb
                      lib/parser/ruby26.rb
                      lib/parser/ruby27.rb
-                     lib/parser/ruby28.rb
+                     lib/parser/ruby30.rb
                      lib/parser/macruby.rb
                      lib/parser/rubymotion.rb)
 

lib/parser/all.rb

@@ -10,4 +10,4 @@
 require 'parser/ruby25'
 require 'parser/ruby26'
 require 'parser/ruby27'
-require 'parser/ruby28'
+require 'parser/ruby30'

lib/parser/builders/default.rb

@@ -103,7 +103,7 @@ class << self
       ##
       # AST compatibility attribute; arguments forwarding initially
       # didn't have support for leading arguments
-      # (i.e. `def m(a, ...); end` was a syntax error). However, Ruby 2.8
+      # (i.e. `def m(a, ...); end` was a syntax error). However, Ruby 3.0
       # added support for any number of arguments in front of the `...`.
       #
       # If set to false (the default):
@@ -120,7 +120,7 @@ class << self
       #      s(:def, :m, s(:args, s(:arg, :a), s(:arg, :b), s(:forward_arg)))
       #
       # It does't matter that much on 2.7 (because there can't be any leading arguments),
-      # but on 2.8 it should be better enabled to use a single AST format.
+      # but on 3.0 it should be better enabled to use a single AST format.
       #
       # @return [Boolean]
       attr_accessor :emit_forward_arg
@@ -1601,9 +1601,9 @@ def check_assignment_to_numparam(name, loc)
     end
 
     def check_reserved_for_numparam(name, loc)
-      # MRI < 2.8 accepts assignemnt to variables like _1
-      # if it's not a numbererd parameter. MRI 2.8 and newer throws an error.
-      return if @parser.version < 28
+      # MRI < 3.0 accepts assignemnt to variables like _1
+      # if it's not a numbererd parameter. MRI 3.0 and newer throws an error.
+      return if @parser.version < 30
 
       if name =~ /\A_([1-9])\z/
         diagnostic :error, :reserved_for_numparam, { :name => name }, loc

lib/parser/current.rb

@@ -83,14 +83,14 @@ def warn_syntax_deviation(feature, version)
     require 'parser/ruby27'
     CurrentRuby = Ruby27
 
-  when /^2\.8\./
-    current_version = '2.8.0-dev'
+  when /^3\.0\./
+    current_version = '3.0.0-dev'
     if RUBY_VERSION != current_version
-      warn_syntax_deviation 'parser/ruby28', current_version
+      warn_syntax_deviation 'parser/ruby30', current_version
     end
 
-    require 'parser/ruby28'
-    CurrentRuby = Ruby28
+    require 'parser/ruby30'
+    CurrentRuby = Ruby30
 
   else # :nocov:
     # Keep this in sync with released Ruby.

lib/parser/ruby28.y → lib/parser/ruby30.y

@@ -1,4 +1,4 @@
-class Parser::Ruby28
+class Parser::Ruby30
 
 token kCLASS kMODULE kDEF kUNDEF kBEGIN kRESCUE kENSURE kEND kIF kUNLESS
       kTHEN kELSIF kELSE kCASE kWHEN kWHILE kUNTIL kFOR kBREAK kNEXT
@@ -3034,7 +3034,7 @@ require 'parser'
 ---- inner
 
   def version
-    28
+    30
   end
 
   def default_encoding

lib/parser/runner.rb

@@ -113,9 +113,9 @@ def setup_option_parsing(opts)
         @parser_class = Parser::Ruby27
       end
 
-      opts.on '--28', 'Parse as Ruby 2.8 would' do
-        require 'parser/ruby28'
-        @parser_class = Parser::Ruby28
+      opts.on '--30', 'Parse as Ruby 3.0 would' do
+        require 'parser/ruby30'
+        @parser_class = Parser::Ruby30
       end
 
       opts.on '--mac', 'Parse as MacRuby 0.12 would' do

test/helper.rb

@@ -18,7 +18,7 @@
       ruby25.y
       ruby26.y
       ruby27.y
-      ruby28.y
+      ruby30.y
     ),
     File.expand_path('../../lib/parser', __FILE__))
 

test/parse_helper.rb

@@ -7,7 +7,7 @@ module ParseHelper
   require 'parser/macruby'
   require 'parser/rubymotion'
 
-  ALL_VERSIONS = %w(1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 mac ios)
+  ALL_VERSIONS = %w(1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 3.0 mac ios)
 
   def setup
     @diagnostics = []
@@ -27,7 +27,7 @@ def parser_for_ruby_version(version)
     when '2.5' then parser = Parser::Ruby25.new
     when '2.6' then parser = Parser::Ruby26.new
     when '2.7' then parser = Parser::Ruby27.new
-    when '2.8' then parser = Parser::Ruby28.new
+    when '3.0' then parser = Parser::Ruby30.new
     when 'mac' then parser = Parser::MacRuby.new
     when 'ios' then parser = Parser::RubyMotion.new
     else raise "Unrecognized Ruby version #{version}"