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chore: fix fuzzer test case #3383

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merged 1 commit into from
May 5, 2023
Merged

chore: fix fuzzer test case #3383

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5 changes: 3 additions & 2 deletions tests/builtins/folding/test_bitwise.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
from hypothesis import strategies as st

from vyper import ast as vy_ast
from vyper.exceptions import OverflowException
from vyper.exceptions import InvalidType, OverflowException
from vyper.semantics.analysis.utils import validate_expected_type
from vyper.semantics.types.shortcuts import INT256_T, UINT256_T
from vyper.utils import unsigned_to_signed
Expand Down Expand Up @@ -83,7 +83,8 @@ def foo(a: int256, b: uint256) -> int256:
validate_expected_type(new_node, INT256_T) # force bounds check
# compile time behavior does not match runtime behavior.
# compile-time will throw on OOB, runtime will wrap.
except OverflowException: # here: check the wrapped value matches runtime
except (InvalidType, OverflowException):
# check the wrapped value matches runtime
assert op == "<<"
assert contract.foo(a, b) == unsigned_to_signed((a << b) % (2**256), 256)
else:
Expand Down