From 2a8d9c59ff151e8e2274e5f788745e070111b8ab Mon Sep 17 00:00:00 2001
From: Jemma Issroff <jemmaissroff@gmail.com>
Date: Fri, 1 Dec 2023 13:00:20 -0500
Subject: [PATCH] [PRISM] Account for RescueNodes with no statements

We need a PUTNIL if a RescueNode has no statements.
---
 prism_compile.c                 | 5 +++++
 test/ruby/test_compile_prism.rb | 6 ++++++
 2 files changed, 11 insertions(+)

diff --git a/prism_compile.c b/prism_compile.c
index 04cdb89ce4..1b55396b0b 100644
--- a/prism_compile.c
+++ b/prism_compile.c
@@ -3658,9 +3658,14 @@ pm_compile_node(rb_iseq_t *iseq, const pm_node_t *node, LINK_ANCHOR *const ret,
             ADD_GETLOCAL(ret, &dummy_line_node, LVAR_ERRINFO, 0);
             PM_COMPILE((pm_node_t *)rescue_node->reference);
         }
+
         if (rescue_node->statements) {
             PM_COMPILE((pm_node_t *)rescue_node->statements);
         }
+        else {
+            PM_PUTNIL;
+        }
+
         ADD_INSN(ret, &dummy_line_node, leave);
         ADD_LABEL(ret, rescue_end);
 
diff --git a/test/ruby/test_compile_prism.rb b/test/ruby/test_compile_prism.rb
index 2786e2052d..f9f42ce7ec 100644
--- a/test/ruby/test_compile_prism.rb
+++ b/test/ruby/test_compile_prism.rb
@@ -792,6 +792,12 @@ module Prism
         rescue StandardError => e
         end
       CODE
+      assert_prism_eval(<<~CODE)
+        begin
+          raise StandardError
+        rescue StandardError => e
+        end
+      CODE
       assert_prism_eval(<<~CODE)
         begin
           1