test: skip linear8bitlt fullgraph compile test on torch < 2.8

Titus-von-Koeller · claude · Titus-von-Koeller · commit 5a91ad2f9f28 · 2026-04-16T15:23:34.000+02:00
fullgraph mode for torch.compile requires torch 2.8+, matching the
existing guard in test_linear4bit_torch_compile. Previously masked
by the torch &lt; 2.4 skipif.

Co-Authored-By: Claude Opus 4.6 (1M context) &lt;noreply@anthropic.com&gt;
diff --git a/tests/test_linear8bitlt.py b/tests/test_linear8bitlt.py
@@ -257,6 +257,9 @@ def test_linear8bit_load_state_dict_raises_runtime_for_tied_weight():
     torch.__version__ < (2, 10) and sys.version_info >= (3, 14), reason="Not supported in Python 3.14 until torch 2.10"
 )
 def test_linear8bitlt_torch_compile(device, threshold, bias, fullgraph, mode):
+    if fullgraph and torch.__version__ < (2, 8, 0, "dev"):
+        pytest.skip("fullgraph mode requires torch 2.8 or higher")
+
     if device == "cuda" and platform.system() == "Windows":
         pytest.skip("Triton is not officially supported on Windows")
 

Original file line number	Diff line number	Diff line change
`@@ -257,6 +257,9 @@ def test_linear8bit_load_state_dict_raises_runtime_for_tied_weight():`
`257`	`257`	`torch.__version__ < (2, 10) and sys.version_info >= (3, 14), reason="Not supported in Python 3.14 until torch 2.10"`
`258`	`258`	`)`
`259`	`259`	`def test_linear8bitlt_torch_compile(device, threshold, bias, fullgraph, mode):`
	`260`	`+ if fullgraph and torch.__version__ < (2, 8, 0, "dev"):`
	`261`	`+ pytest.skip("fullgraph mode requires torch 2.8 or higher")`
	`262`	`+`
`260`	`263`	`if device == "cuda" and platform.system() == "Windows":`
`261`	`264`	`pytest.skip("Triton is not officially supported on Windows")`
`262`	`265`