https://git.ruby-lang.org/ruby.git/commit/?id=578e6416e7

From 578e6416e71bcd5401bba63e9f3ef25a28258d9a Mon Sep 17 00:00:00 2001
From: Peter Zhu <peter@p...>
Date: Thu, 6 May 2021 15:51:47 +0000
Subject: lldb: convert heap_page_obj_limit from a float to int

---
 misc/lldb_cruby.py | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/misc/lldb_cruby.py b/misc/lldb_cruby.py
index d169371..fa69a9b 100755
--- a/misc/lldb_cruby.py
+++ b/misc/lldb_cruby.py
@@ -545,12 +545,9 @@ class HeapPageIter: https://github.com/ruby/ruby/blob/trunk/misc/lldb_cruby.py#L545
     def is_valid(self):
         heap_page_header_size = self.target.FindFirstType("struct heap_page_header").GetByteSize()
         rvalue_size = self.tRValue.GetByteSize()
-        heap_page_obj_limit = (HEAP_PAGE_SIZE - heap_page_header_size)/rvalue_size
+        heap_page_obj_limit = int((HEAP_PAGE_SIZE - heap_page_header_size) / rvalue_size)
 
-        if (self.num_slots > heap_page_obj_limit) or (self.num_slots < heap_page_obj_limit - 1):
-            return False
-        else:
-            return True
+        return (heap_page_obj_limit - 1) <= self.num_slots <= heap_page_obj_limit
 
     def __iter__(self):
         return self
-- 
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