[PRISM] Fix next inside rescue

prism_compile.c

@@ -6131,7 +6131,18 @@ pm_compile_node(rb_iseq_t *iseq, const pm_node_t *node, LINK_ANCHOR *const ret,
         // If we have statements to execute, we'll compile them here. Otherwise
         // we'll push nil onto the stack.
         if (cast->statements) {
+
+            // We'll temporarily remove the end_label location from the iseq
+            // when compiling the statements so that next/redo statements
+            // inside the body will throw to the correct place instead of
+            // jumping straight to the end of this iseq
+            LABEL *prev_end = ISEQ_COMPILE_DATA(iseq)->end_label;
+            ISEQ_COMPILE_DATA(iseq)->end_label = NULL;
+
             PM_COMPILE((pm_node_t *) cast->statements);
+
+            // Now restore the end_label
+            ISEQ_COMPILE_DATA(iseq)->end_label = prev_end;
         } else {
             PM_PUTNIL;
         }

test/ruby/test_compile_prism.rb

@@ -1206,6 +1206,15 @@ def test_NextNode
           next
         end
       CODE
+
+      assert_prism_eval(<<~CODE)
+        [].each do
+          begin
+          rescue
+            next
+          end
+        end
+      CODE
     end
 
     def test_RedoNode