_Continue    // continue
	_Default     // default
	_Defer       // defer
	_Else        // else
	_Fallthrough // fallthrough
	_For         // for
	_Func        // func
	_Go          // go
	_Goto        // goto
	_If          // if
	_Import      // import
	_Interface   // interface
	_Map         // map
	_Package     // package
	_Range       // range
	_Return      // return
	_Select      // select

	_ = x[_Chan-24]
	_ = x[_Const-25]
	_ = x[_Continue-26]
	_ = x[_Default-27]
	_ = x[_Defer-28]
	_ = x[_Else-29]
	_ = x[_Fallthrough-30]
	_ = x[_For-31]
	_ = x[_Func-32]
	_ = x[_Go-33]
	_ = x[_Goto-34]
	_ = x[_If-35]
	_ = x[_Import-36]
	_ = x[_Interface-37]
	_ = x[_Map-38]
	_ = x[_Package-39]
	_ = x[_Range-40]
	_ = x[_Return-41]
	_ = x[_Select-42]
	_ = x[_Struct-43]
	_ = x[_Switch-44]