Method find

lib/checkunusedvar.cpp:392–400

}

Variables::VariableUsage *Variables::find(nonneg int varid)
{
    if (varid) {
        const auto i = mVarUsage.find(varid);
        if (i != mVarUsage.end())
            return &i->second;
    }
    return nullptr;
}

static const Token* doAssignment(Variables &variables, const Token *tok, bool dereference, const Scope *scope)
{