diff --git a/.github/workflows/zjit-ubuntu.yml b/.github/workflows/zjit-ubuntu.yml
index 38de755c0862ca..31c3c97c507f6f 100644
--- a/.github/workflows/zjit-ubuntu.yml
+++ b/.github/workflows/zjit-ubuntu.yml
@@ -84,6 +84,7 @@ jobs:
             run_opts: '--zjit-inline-threshold=0 --zjit-call-threshold=1'
             specopts: '-T --zjit-inline-threshold=0 -T --zjit-call-threshold=1'
             configure: '--enable-zjit=dev'
+            tests: '--exclude=ruby/test_hash.rb'
 
             # The optimizer benefits from at least 1 iteration of profiling. Also, many
             # regression tests in bootstraptest/test_yjit.rb assume call-threshold=2.
@@ -218,6 +219,7 @@ jobs:
         timeout-minutes: 90
         env:
           RUBY_TESTOPTS: '-q --tty=no'
+          TESTS: ${{ matrix.tests }}
           EXCLUDES: '../src/test/.excludes-zjit'
           TEST_BUNDLED_GEMS_ALLOW_FAILURES: ''
           PRECHECK_BUNDLED_GEMS: 'no'
diff --git a/lib/prism/deprecated.rb b/lib/prism/deprecated.rb
deleted file mode 100644
index 332aed76dfacdf..00000000000000
--- a/lib/prism/deprecated.rb
+++ /dev/null
@@ -1,108 +0,0 @@
-# frozen_string_literal: true
-# :markup: markdown
-#--
-# rbs_inline: enabled
-
-module Prism
-  class InNode < Node
-    #: () -> String
-    def in # :nodoc
-      in_keyword
-    end
-
-    #: () -> Location
-    def in_loc # :nodoc
-      in_keyword_loc
-    end
-
-    #: () -> String?
-    def then # :nodoc
-      then_keyword
-    end
-
-    #: () -> Location?
-    def then_loc # :nodoc
-      then_keyword_loc
-    end
-  end
-
-  class MatchPredicateNode < Node
-    #: () -> String
-    def operator # :nodoc
-      keyword
-    end
-
-    #: () -> Location
-    def operator_loc # :nodoc
-      keyword_loc
-    end
-  end
-
-  class UnlessNode < Node
-    #: () -> String
-    def keyword # :nodoc
-      unless_keyword
-    end
-
-    #: () -> Location
-    def keyword_loc # :nodoc
-      unless_keyword_loc
-    end
-  end
-
-  class UntilNode < Node
-    #: () -> String
-    def keyword # :nodoc
-      until_keyword
-    end
-
-    #: () -> Location
-    def keyword_loc # :nodoc
-      until_keyword_loc
-    end
-
-    #: () -> String?
-    def closing # :nodoc
-      end_keyword
-    end
-
-    #: () -> Location?
-    def closing_loc # :nodoc
-      end_keyword_loc
-    end
-  end
-
-  class WhenNode < Node
-    #: () -> String
-    def keyword # :nodoc
-      when_keyword
-    end
-
-    #: () -> Location
-    def keyword_loc # :nodoc
-      when_keyword_loc
-    end
-  end
-
-  class WhileNode < Node
-    #: () -> String
-    def keyword # :nodoc
-      while_keyword
-    end
-
-    #: () -> Location
-    def keyword_loc # :nodoc
-      while_keyword_loc
-    end
-
-    #: () -> String?
-    def closing # :nodoc
-      end_keyword
-    end
-
-    #: () -> Location?
-    def closing_loc # :nodoc
-      end_keyword_loc
-    end
-  end
-end
diff --git a/lib/prism/node_ext.rb b/lib/prism/node_ext.rb
index 8a6624e76dad77..b22b669d5241d7 100644
--- a/lib/prism/node_ext.rb
+++ b/lib/prism/node_ext.rb
@@ -385,4 +385,108 @@ def full_message_loc
       attribute_write? ? message_loc&.adjoin("=") : message_loc
     end
   end
+
+  # :stopdoc:
+  class InNode < Node
+    #: () -> String
+    def in # :nodoc
+      in_keyword
+    end
+
+    #: () -> Location
+    def in_loc # :nodoc
+      in_keyword_loc
+    end
+
+    #: () -> String?
+    def then # :nodoc
+      then_keyword
+    end
+
+    #: () -> Location?
+    def then_loc # :nodoc
+      then_keyword_loc
+    end
+  end
+
+  class MatchPredicateNode < Node
+    #: () -> String
+    def operator # :nodoc
+      keyword
+    end
+
+    #: () -> Location
+    def operator_loc # :nodoc
+      keyword_loc
+    end
+  end
+
+  class UnlessNode < Node
+    #: () -> String
+    def keyword # :nodoc
+      unless_keyword
+    end
+
+    #: () -> Location
+    def keyword_loc # :nodoc
+      unless_keyword_loc
+    end
+  end
+
+  class UntilNode < Node
+    #: () -> String
+    def keyword # :nodoc
+      until_keyword
+    end
+
+    #: () -> Location
+    def keyword_loc # :nodoc
+      until_keyword_loc
+    end
+
+    #: () -> String?
+    def closing # :nodoc
+      end_keyword
+    end
+
+    #: () -> Location?
+    def closing_loc # :nodoc
+      end_keyword_loc
+    end
+  end
+
+  class WhenNode < Node
+    #: () -> String
+    def keyword # :nodoc
+      when_keyword
+    end
+
+    #: () -> Location
+    def keyword_loc # :nodoc
+      when_keyword_loc
+    end
+  end
+
+  class WhileNode < Node
+    #: () -> String
+    def keyword # :nodoc
+      while_keyword
+    end
+
+    #: () -> Location
+    def keyword_loc # :nodoc
+      while_keyword_loc
+    end
+
+    #: () -> String?
+    def closing # :nodoc
+      end_keyword
+    end
+
+    #: () -> Location?
+    def closing_loc # :nodoc
+      end_keyword_loc
+    end
+  end
+  # :startdoc:
 end
diff --git a/lib/prism/prism.gemspec b/lib/prism/prism.gemspec
index 709eb83a82ad39..c18d68f4d8a5f9 100644
--- a/lib/prism/prism.gemspec
+++ b/lib/prism/prism.gemspec
@@ -109,7 +109,6 @@ Gem::Specification.new do |spec|
     "include/prism/version.h",
     "lib/prism.rb",
     "lib/prism/compiler.rb",
-    "lib/prism/deprecated.rb",
     "lib/prism/desugar_compiler.rb",
     "lib/prism/dispatcher.rb",
     "lib/prism/dot_visitor.rb",
@@ -179,7 +178,6 @@ Gem::Specification.new do |spec|
     "rbi/rubyvm/node_find.rbi",
     "sig/generated/prism.rbs",
     "sig/generated/prism/compiler.rbs",
-    "sig/generated/prism/deprecated.rbs",
     "sig/generated/prism/desugar_compiler.rbs",
     "sig/generated/prism/dispatcher.rbs",
     "sig/generated/prism/dot_visitor.rbs",
diff --git a/parse.y b/parse.y
index a65d689916ba0d..c6973ca6620b0d 100644
--- a/parse.y
+++ b/parse.y
@@ -7728,7 +7728,7 @@ tokspace(struct parser_params *p, int n)
     p->tokidx += n;
 
     if (p->tokidx >= p->toksiz) {
-        do {p->toksiz *= 2;} while (p->toksiz < p->tokidx);
+        do {p->toksiz *= 2;} while (p->toksiz <= p->tokidx);
         REALLOC_N(p->tokenbuf, char, p->toksiz);
     }
     return &p->tokenbuf[p->tokidx-n];