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Fix Cppcheck self check warning; use reference to avoid data copying

This commit is contained in:
Daniel Marjamäki 2021-01-04 01:47:04 +01:00
parent 38aa0fa2f0
commit da198e0726
1 changed files with 1 additions and 1 deletions
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2
lib/checktype.cpp
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@ -247,7 +247,7 @@ void CheckType::checkIntegerOverflowOptimisations()
if (!Token::Match(tok, "<|<=|>=|>") || !tok->isBinaryOp())
continue;
const std::string cmp = tok->str();
const std::string &cmp = tok->str();
const Token * const lhs = tok->astOperand1();
if (!Token::Match(lhs, "[+-]") || !lhs->isBinaryOp() || !lhs->valueType() || !lhs->valueType()->isIntegral() || lhs->valueType()->sign != ValueType::Sign::SIGNED)
continue;