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Use torch._check for safety assert in _reshape_view_helper #125187

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5 changes: 4 additions & 1 deletion torch/_refs/__init__.py
Original file line number Diff line number Diff line change
Expand Up @@ -3715,7 +3715,10 @@ def _reshape_view_helper(a: TensorLikeType, *shape, allow_copy: bool) -> TensorL

# Squeezes tail
while idx < a_.ndim:
assert a_.shape[idx] == 1
torch._check(
a_.shape[idx] == 1,
lambda: f"a.size({idx}) expected to be 1 but got {a_.shape[idx]}",
)
a_ = squeeze(a_, idx)

return a_
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