func (v *Visitor) Visit(node ast.Node) ast.Visitor {
	if ident, ok := node.(*ast.Ident); ok {
		if expectedPositions, ok := v.identPosInfo[ident.Name]; ok {
			gotMatch := false
			var errorMessage strings.Builder
			for caseIndex, expectedPos := range expectedPositions {
				actualPosition := v.fset.PositionFor(ident.Pos(), true)
				errorOccured := false
				if expectedPos.Line != actualPosition.Line {

						if _, ok := t.Tag.(*TypeSwitchGuard); ok {
							msg = "cannot fallthrough in type switch"
						} else if ctxt.caseIndex < 0 || stmtIndex+1 < len(stmtList) {
							// fallthrough nested in a block or not the last statement
							// use msg as is
						} else if ctxt.caseIndex+1 == len(t.Body) {
							msg = "cannot fallthrough final case in switch"
						} else {
							break // fallthrough ok
						}

	c0 := s[0]
	if c0 < 0x80 { // is ASCII
		return caseValues[c0]
	}
	i := caseIndex[c0]
	if c0 < 0xE0 { // 2-byte UTF-8
		return t.lookupValue(uint32(i), s[1])
	}
	i = caseIndex[uint32(i)<<6+uint32(s[1])]
	if c0 < 0xF0 { // 3-byte UTF-8
		return t.lookupValue(uint32(i), s[2])
	}
	i = caseIndex[uint32(i)<<6+uint32(s[2])]
	if c0 < 0xF8 { // 4-byte UTF-8
		return t.lookupValue(uint32(i), s[3])
	}

	c0 := s[0]
	if c0 < 0x80 { // is ASCII
		return caseValues[c0]
	}
	i := caseIndex[c0]
	if c0 < 0xE0 { // 2-byte UTF-8
		return t.lookupValue(uint32(i), s[1])
	}
	i = caseIndex[uint32(i)<<6+uint32(s[1])]
	if c0 < 0xF0 { // 3-byte UTF-8
		return t.lookupValue(uint32(i), s[2])
	}
	i = caseIndex[uint32(i)<<6+uint32(s[2])]
	if c0 < 0xF8 { // 4-byte UTF-8
		return t.lookupValue(uint32(i), s[3])
	}

	c0 := s[0]
	if c0 < 0x80 { // is ASCII
		return caseValues[c0]
	}
	i := caseIndex[c0]
	if c0 < 0xE0 { // 2-byte UTF-8
		return t.lookupValue(uint32(i), s[1])
	}
	i = caseIndex[uint32(i)<<6+uint32(s[1])]
	if c0 < 0xF0 { // 3-byte UTF-8
		return t.lookupValue(uint32(i), s[2])
	}
	i = caseIndex[uint32(i)<<6+uint32(s[2])]
	if c0 < 0xF8 { // 4-byte UTF-8
		return t.lookupValue(uint32(i), s[3])
	}

	c0 := s[0]
	if c0 < 0x80 { // is ASCII
		return caseValues[c0]
	}
	i := caseIndex[c0]
	if c0 < 0xE0 { // 2-byte UTF-8
		return t.lookupValue(uint32(i), s[1])
	}
	i = caseIndex[uint32(i)<<6+uint32(s[1])]
	if c0 < 0xF0 { // 3-byte UTF-8
		return t.lookupValue(uint32(i), s[2])
	}
	i = caseIndex[uint32(i)<<6+uint32(s[2])]
	if c0 < 0xF8 { // 4-byte UTF-8
		return t.lookupValue(uint32(i), s[3])
	}

	c0 := s[0]
	if c0 < 0x80 { // is ASCII
		return caseValues[c0]
	}
	i := caseIndex[c0]
	if c0 < 0xE0 { // 2-byte UTF-8
		return t.lookupValue(uint32(i), s[1])
	}
	i = caseIndex[uint32(i)<<6+uint32(s[1])]
	if c0 < 0xF0 { // 3-byte UTF-8
		return t.lookupValue(uint32(i), s[2])
	}
	i = caseIndex[uint32(i)<<6+uint32(s[2])]
	if c0 < 0xF8 { // 4-byte UTF-8
		return t.lookupValue(uint32(i), s[3])
	}

	c0 := s[0]
	if c0 < 0x80 { // is ASCII
		return caseValues[c0]
	}
	i := caseIndex[c0]
	if c0 < 0xE0 { // 2-byte UTF-8
		return t.lookupValue(uint32(i), s[1])
	}
	i = caseIndex[uint32(i)<<6+uint32(s[1])]
	if c0 < 0xF0 { // 3-byte UTF-8
		return t.lookupValue(uint32(i), s[2])
	}
	i = caseIndex[uint32(i)<<6+uint32(s[2])]
	if c0 < 0xF8 { // 4-byte UTF-8
		return t.lookupValue(uint32(i), s[3])
	}

                }
                // Don't serialize the causes - we'll serialize them separately later
                int causeIndex = causes.indexOf(obj);
                if (causeIndex >= 0) {
                    return new NestedExceptionPlaceholder(NestedExceptionPlaceholder.Kind.cause, causeIndex);
                }
                int suppressedIndex = suppressed.indexOf(obj);
                if (suppressedIndex >= 0) {

}

// XPos returns the corresponding XPos for the given pos,
// adding pos to t if necessary.
func (t *PosTable) XPos(pos Pos) XPos {
	return XPos{t.baseIndex(pos.base), pos.lico}
}

func (t *PosTable) baseIndex(base *PosBase) int32 {
	if base == nil {
		return 0
	}

	if i, ok := t.indexMap[base]; ok {
		return int32(i)
	}

	if base.fileIndex >= 0 {