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Omit unneeded computations

This commit is contained in:
Dmitry-Me 2017-12-26 02:07:24 +03:00
parent eaadfb3910
commit 5a642ac35e
1 changed files with 1 additions and 1 deletions
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2
lib/checkcondition.cpp
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@ -180,9 +180,9 @@ bool CheckCondition::assignIfParseScope(const Token * const assignTok,
}
if (Token::Match(tok2,"&&|%oror%|( %varid% ==|!= %num% &&|%oror%|)", varid)) {
const Token *vartok = tok2->next();
const std::string& op(vartok->strAt(1));
const MathLib::bigint num2 = MathLib::toLongNumber(vartok->strAt(2));
if ((num & num2) != ((bitop=='&') ? num2 : num)) {
const std::string& op(vartok->strAt(1));
const bool alwaysTrue = op == "!=";
const std::string condition(vartok->str() + op + vartok->strAt(2));
assignIfError(assignTok, tok2, condition, alwaysTrue);