"internal/testenv"
	"reflect"
	"regexp"
	"slices"
	"strings"
	"sync"
	"testing"

	. "go/types"
)

// nopos indicates an unknown position
var nopos token.Pos

func mustParse(fset *token.FileSet, src string) *ast.File {
	f, err := parser.ParseFile(fset, pkgName(src), src, parser.ParseComments)
	if err != nil {
		panic(err) // so we don't need to pass *testing.T
	}
	return f
}

func scannerMode(mode uint) uint {
	var m uint = scanner.InsertSemis
	if mode&ParseComments != 0 {
		m |= scanner.ScanComments
	}
	return m
}

func (p *parser) init(fset *token.FileSet, filename string, src []byte, mode uint) {
	p.file = fset.AddFile(filename, fset.Base(), len(src))
	p.scanner.Init(p.file, src, p, scannerMode(mode))

	p.mode = mode

	imports []*ast.ImportSpec // list of imports

	// nestLev is used to track and limit the recursion depth
	// during parsing.
	nestLev int
}

func (p *parser) init(fset *token.FileSet, filename string, src []byte, mode Mode) {
	p.file = fset.AddFile(filename, -1, len(src))
	eh := func(pos token.Position, msg string) { p.errors.Add(pos, msg) }
	p.scanner.Init(p.file, src, eh, scanner.ScanComments)

pWidth,tooltipHeight);this.chartCtx_.restore();this.chartCtx_.fillStyle='#222';this.chartCtx_.textBaseline='top';this.chartCtx_.font='800 12px Arial';this.chartCtx_.fillText(tooltipTitle,left+8,top+8);this.chartCtx_.fillStyle='#555';this.chartCtx_.textBaseline='top';this.chartCtx_.font='400 italic 10px Arial';this.chartCtx_.fillText('Total: '+tooltipTime+'ms',left+8,top+22);},drawBars_(){const len=this.opsTimingData_.length;const max=this.opsTimingData_[0].cmd_time;const min=this.opsTimingData_[...

pkg encoding/asn1, const TagBMPString ideal-int
pkg encoding/json, method (*Decoder) InputOffset() int64
pkg go/build, type Context struct, Dir string
pkg go/doc, func NewFromFiles(*token.FileSet, []*ast.File, string, ...interface{}) (*Package, error)
pkg go/doc, type Example struct, Suffix string
pkg go/doc, type Func struct, Examples []*Example
pkg go/doc, type Package struct, Examples []*Example

pkg go/ast, type File struct, FileEnd token.Pos #53202
pkg go/ast, type File struct, FileStart token.Pos #53202
pkg go/ast, type RangeStmt struct, Range token.Pos #50429
pkg go/token, method (*FileSet) RemoveFile(*File) #53200
pkg go/types, func Satisfies(Type, *Interface) bool #56548
pkg io/fs, var SkipAll error #47209
pkg io, func NewOffsetWriter(WriterAt, int64) *OffsetWriter #45899

pkg go/ast, const Lbl = 6
pkg go/ast, const Pkg = 1
pkg go/ast, const RECV = 2
pkg go/ast, const SEND = 1
pkg go/ast, const Typ = 3
pkg go/ast, const Var = 4
pkg go/ast, func NewCommentMap(*token.FileSet, Node, []*CommentGroup) CommentMap
pkg go/ast, method (CommentMap) Comments() []*CommentGroup
pkg go/ast, method (CommentMap) Filter(Node) CommentMap
pkg go/ast, method (CommentMap) String() string