[PRISM] Fix ElseNode within CaseNode

The logic within the consequent for the CaseNodes in popped cases
was incorrect as it wouldn't emit consequent instructions for a
popped CaseNode. This commit fixes that.

1 files changed, 11 insertions, 0 deletions

diff --git a/test/ruby/test_compile_prism.rb b/test/ruby/test_compile_prism.rb
index 13dd866313..4b08d9eecc 100644
--- a/test/ruby/test_compile_prism.rb
+++ b/test/ruby/test_compile_prism.rb
@@ -701,6 +701,17 @@ module Prism
       assert_prism_eval("case; when :a, :b; 1; else; 2 end")
       assert_prism_eval("case :a; when :b; else; end")
       assert_prism_eval("b = 1; case :a; when b; else; end")
+      assert_prism_eval(<<-CODE)
+        def self.prism_test_case_node
+          case :a
+          when :b
+          else
+            return 2
+          end
+          1
+        end
+        prism_test_case_node
+      CODE
     end
 
     def test_ElseNode