Method redundantCondition

lib/checkstl.cpp:1825–1856

}

void CheckStlImpl::redundantCondition()
{
    if (!mSettings.severity.isEnabled(Severity::style) && !mSettings.isPremiumEnabled("redundantIfRemove"))
        return;

    logChecker("CheckStl::redundantCondition"); // style

    const SymbolDatabase *symbolDatabase = mTokenizer->getSymbolDatabase();

    for (const Scope &scope : symbolDatabase->scopeList) {
        if (scope.type != ScopeType::eIf)
            continue;

        const Token* tok = scope.classDef->tokAt(2);
        if (!Token::Match(tok, "%name% . find ( %any% ) != %name% . end|rend|cend|crend ( ) ) { %name% . remove|erase ( %any% ) ;"))
            continue;

        // Get tokens for the fields %name% and %any%
        const Token *var1 = tok;
        const Token *any1 = var1->tokAt(4);
        const Token *var2 = any1->tokAt(3);
        const Token *var3 = var2->tokAt(7);
        const Token *any2 = var3->tokAt(4);

        // Check if all the "%name%" fields are the same and if all the "%any%" are the same..
        if (var1->str() == var2->str() &&
            var2->str() == var3->str() &&
            any1->str() == any2->str()) {
            redundantIfRemoveError(tok);
        }
    }
}

void CheckStlImpl::redundantIfRemoveError(const Token *tok)
{