nodes: micro-optimize _imply_path

testing/deprecated_test.py

@@ -1,6 +1,7 @@
 import re
 import sys
 import warnings
+from pathlib import Path
 from unittest import mock
 
 import pytest
@@ -179,6 +180,13 @@ def test_hookproxy_warnings_for_fspath(tmp_path, hooktype, request):
 
     hooks.pytest_ignore_collect(config=request.config, fspath=tmp_path)
 
+    # Passing entirely *different* paths is an outright error.
+    with pytest.raises(ValueError, match=r"path.*fspath.*need to be equal"):
+        with pytest.warns(PytestDeprecationWarning, match=PATH_WARN_MATCH) as r:
+            hooks.pytest_ignore_collect(
+                config=request.config, path=path, fspath=Path("/bla/bla")
+            )
+
 
 def test_warns_none_is_deprecated():
     with pytest.warns(