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# DExTer : Debugging Experience Tester
# ~~~~~~ ~ ~~ ~ ~~
#
# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
# See https://llvm.org/LICENSE.txt for license information.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
from dex.command.CommandBase import CommandBase
from dex.dextIR import ValueIR
class DexUnreachable(CommandBase):
"""Expect the source line this is found on will never be stepped on to.
DexUnreachable()
See Commands.md for more info.
"""
def __init(self):
super(DexUnreachable, self).__init__()
pass
@staticmethod
def get_name():
return __class__.__name__
def eval(self, debugger):
# If we're ever called, at all, then we're evaluating a line that has
# been marked as unreachable. Which means a failure.
vir = ValueIR(expression="Unreachable",
value="True", type_name=None,
error_string=None,
could_evaluate=True,
is_optimized_away=True,
is_irretrievable=False)
return {'DexUnreachable' : vir}
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