[ruby/prism] Parse `it` default parameter

https://github.com/ruby/prism/commit/a0c5361b9f

2 files changed, 13 insertions, 0 deletions

diff --git a/test/prism/errors_test.rb b/test/prism/errors_test.rb
index d1af9a5dae..60322585f0 100644
--- a/test/prism/errors_test.rb
+++ b/test/prism/errors_test.rb
@@ -2069,6 +2069,13 @@ module Prism
       ], compare_ripper: false # Ripper does not check 'both block arg and actual block given'.
     end
 
+    def test_it_with_ordinary_parameter
+      source = "proc { || it }"
+      errors = [["`it` is not allowed when an ordinary parameter is defined", 10..12]]
+
+      assert_errors expression(source), source, errors, compare_ripper: false
+    end
+
     private
 
     def assert_errors(expected, source, errors, compare_ripper: RUBY_ENGINE == "ruby")
diff --git a/test/prism/location_test.rb b/test/prism/location_test.rb
index e5b7546925..a36f5fe011 100644
--- a/test/prism/location_test.rb
+++ b/test/prism/location_test.rb
@@ -570,6 +570,12 @@ module Prism
 
     def test_LocalVariableReadNode
       assert_location(LocalVariableReadNode, "foo = 1; foo", 9...12)
+      assert_location(LocalVariableReadNode, "-> { it }", 5...7) do |node|
+        node.body.body.first
+      end
+      assert_location(LocalVariableReadNode, "foo { it }", 6...8) do |node|
+        node.block.body.body.first
+      end
     end
 
     def test_LocalVariableTargetNode