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PaddlePaddle · Jun 29, 2024 · a87188e · a87188e
1 parent 13098f7
commit a87188e
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/python/paddle/_typing/basic.py b/python/paddle/_typing/basic.py
@@ -67,4 +67,7 @@
 
 
 def unreached() -> Never:
+    """Mark a code path as unreachable.
+    Refer to https://typing.readthedocs.io/en/latest/source/unreachable.html#marking-code-as-unreachable
+    """
     raise RuntimeError("Unreachable code path")