* jruby/truffle upgrades

Author: palkan

.github/workflows/jruby-test.yml

@@ -20,7 +20,7 @@ jobs:
     - uses: actions/checkout@v4
     - uses: ruby/setup-ruby@v1
       with:
-        ruby-version: 3.3
+        ruby-version: 3.4
         bundler-cache: true
     - name: Make sure .rbnext dir is present
       run: |

.github/workflows/ruby-edge-test.yml

@@ -18,7 +18,7 @@ jobs:
     - uses: actions/checkout@v4
     - uses: ruby/setup-ruby@v1
       with:
-        ruby-version: head
+        ruby-version: 3.5
         bundler-cache: true
     - name: Run MSpec
       run: |

.github/workflows/truffle-test.yml

@@ -20,7 +20,7 @@ jobs:
     - uses: actions/checkout@v4
     - uses: ruby/setup-ruby@v1
       with:
-        ruby-version: 3.3
+        ruby-version: 3.4
         bundler-cache: true
     - name: Make sure .rbnext dir is present
       run: |

spec/language/it_param_spec.rb

@@ -19,7 +19,8 @@
 
     it "do not overwrite already defined local variable" do
       # FIXME: We do not support shadowing, 'cause it doesn't play well with Prism
-      next skip unless RUBY_VERSION >= "3.4.0"
+      # JRuby doesn't support it yet, but claims RUBY_VERSION ~> 3.4
+      next skip unless (RUBY_VERSION >= "3.4.0" && !defined?(JRUBY_VERSION))
       it = 42
       proc { it }.call("a").should == 42
     end
@@ -29,6 +30,7 @@
     end
 
     it "raises SyntaxError when block parameters are specified explicitly" do
+      next skip unless (RUBY_VERSION >= "3.4.0" && !defined?(JRUBY_VERSION))
       -> { eval("-> () { it }")         }.should raise_error(SyntaxError, /ordinary parameter is defined/)
       -> { eval("-> (x) { it }")        }.should raise_error(SyntaxError, /ordinary parameter is defined/)
 

spec/test_unit_to_mspec.rb

@@ -96,7 +96,7 @@ def eval(source, bind = nil, *other)
       refine Kernel do
         # TrufflyRuby doesn't support super in imported methods:
         # https://github.com/oracle/truffleruby/issues/2971
-        if RUBY_VERSION >= "3.1.0" && !defined?(TruffleRuby)
+        if RUBY_VERSION >= "3.1.0"
           import_methods TestUnitToMspec::KernelExt
         else
           include TestUnitToMspec::KernelExt