public function setFrame($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\Trace\V2\StackTrace_StackFrame::class);
        $this->frame = $arr;

        return $this;
    }
public function setFrame($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\Trace\V2\StackTrace_StackFrame::class);
        $this->frame = $arr;

        return $this;
    }
public function setFrame ( $ var ) { $ arr = GPBUtil :: checkRepeatedField ( $ var , \ Google \ Protobuf \ Internal \ GPBType :: MESSAGE , \ Google \ Cloud \ Trace \ V2 \ StackTrace_StackFrame :: class ) ; $ this -> frame = $ arr ; return $ this ; }
Stack frames in this call stack.

Generated from protobuf field <code>repeated .google.devtools.cloudtrace.v2.StackTrace.StackFrame frame = 1;</code>
@param \Google\Cloud\Trace\V2\StackTrace_StackFrame[]|\Google\Protobuf\Internal\RepeatedField $var
@return $this
Stack frames in this call stack .