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Fix off-by-one error in range-checking for 'at()'. thanks to DHilbrich for the bug report.

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This commit is contained in:
Marshall Clow
2019-02-07 07:52:11 -08:00
parent 854215e54c
commit b279a9005b
2 changed files with 20 additions and 1 deletions
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19
test/array6.cpp
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@ -27,6 +27,25 @@ namespace {
const arr &caRef = get_c_array ( test_case );
typename test_type::const_iterator iter = test_case.begin ();
BOOST_CHECK ( &*iter == &caRef[0] );
// Confirm at() throws the std lib defined exception
try {
test_case.at( test_case.size());
BOOST_CHECK(false);
}
catch ( const std::out_of_range & ) {}
try {
test_case.at( test_case.size() + 1);
BOOST_CHECK(false);
}
catch ( const std::out_of_range & ) {}
try {
test_case.at( test_case.size() + 100);
BOOST_CHECK(false);
}
catch ( const std::out_of_range & ) {}
}
}