From eb0192b0bb6ba079d047faa0ebb60fa096270a80 Mon Sep 17 00:00:00 2001
From: wozeparrot <wozeparrot@gmail.com>
Date: Fri, 7 Nov 2025 22:01:29 -0800
Subject: [PATCH] feat: print ranges that aren't ended (#13167)

---
 tinygrad/codegen/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tinygrad/codegen/__init__.py b/tinygrad/codegen/__init__.py
index b70aaf30fc..572df13857 100644
--- a/tinygrad/codegen/__init__.py
+++ b/tinygrad/codegen/__init__.py
@@ -136,7 +136,7 @@ def full_rewrite(sink:UOp, ren:Renderer|None=None) -> list[UOp]:
   """
 
   full_sink = full_rewrite_to_sink(sink, ren, optimize=sink.tag is None)
-  assert len(full_sink.ranges) == 0, "all ranges must end by the sink"
+  assert len(full_sink.ranges) == 0, f"all ranges must end by the sink, {full_sink.ranges}"
   lst = line_rewrite(linearize(full_sink), pm_linearize_cleanups)
   if SPEC: type_verify(lst, program_spec)
   return lst