[GR-35563] Backports for 22.0 batch 1

PullRequest: truffleruby/3087

Author: eregon

lib/mri/pp.rb

@@ -237,7 +237,11 @@ def seplist(list, sep=nil, iter_method=:each) # :yield: element
         else
           sep.call
         end
-        yield(*v, **{})
+        if defined?(::TruffleRuby)
+          yield(*v)
+        else
+          yield(*v, **{})
+        end
       }
     end
 

mx.truffleruby/suite.py

@@ -7,7 +7,7 @@
             {
                 "name": "regex",
                 "subdir": True,
-                "version": "cad2eb45dc739af015f88e05012593d0ec15d465",
+                "version": "a8e3d29028a6d86bf8fda82462443f5cea64f1e3",
                 "urls": [
                     {"url": "https://github.com/oracle/graal.git", "kind": "git"},
                     {"url": "https://curio.ssw.jku.at/nexus/content/repositories/snapshots", "kind": "binary"},
@@ -16,7 +16,7 @@
             {
                 "name": "sulong",
                 "subdir": True,
-                "version": "cad2eb45dc739af015f88e05012593d0ec15d465",
+                "version": "a8e3d29028a6d86bf8fda82462443f5cea64f1e3",
                 "urls": [
                     {"url": "https://github.com/oracle/graal.git", "kind": "git"},
                     {"url": "https://curio.ssw.jku.at/nexus/content/repositories/snapshots", "kind": "binary"},

spec/ruby/library/pp/pp_spec.rb

@@ -20,4 +20,11 @@
 
     other_out.to_s.should == "[1, 2, 3]\n"
   end
+
+  it 'correctly prints a Hash' do
+    hash = { 'key' => 42 }
+    -> {
+      PP.pp hash
+    }.should output('{"key"=>42}' + "\n")
+  end
 end