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bump simplecpp

This commit is contained in:
Daniel Marjamäki 2016-07-20 20:40:16 +02:00
parent f1839ebfaf
commit 63493c229d
1 changed files with 5 additions and 2 deletions
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7
externals/simplecpp/simplecpp.cpp vendored
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@ -473,10 +473,13 @@ void simplecpp::TokenList::constFoldMulDivRem(Token *tok) {
long long rhs = std::stoll(tok->next->str); long long rhs = std::stoll(tok->next->str);
if (rhs == 0) if (rhs == 0)
throw std::overflow_error("division/modulo by zero"); throw std::overflow_error("division/modulo by zero");
long long lhs = std::stoll(tok->previous->str);
if (rhs == -1 && lhs == std::numeric_limits<long long>::min())
throw std::overflow_error("division overflow");
if (tok->op == '/') if (tok->op == '/')
result = (std::stoll(tok->previous->str) / rhs); result = (lhs / rhs);
else else
result = (std::stoll(tok->previous->str) % rhs); result = (lhs % rhs);
} }
else else
continue; continue;