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update dependencies

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This commit is contained in:
Mechiel Lukkien
2024-01-05 11:12:24 +01:00
parent 0f8bf2f220
commit 62db2af846
73 changed files with 1112 additions and 747 deletions
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32
vendor/golang.org/x/tools/go/packages/doc.go generated vendored
View File

@ -5,12 +5,32 @@
/*
Package packages loads Go packages for inspection and analysis.
The Load function takes as input a list of patterns and return a list of Package
structs describing individual packages matched by those patterns.
The LoadMode controls the amount of detail in the loaded packages.
The [Load] function takes as input a list of patterns and returns a
list of [Package] values describing individual packages matched by those
patterns.
A [Config] specifies configuration options, the most important of which is
the [LoadMode], which controls the amount of detail in the loaded packages.
Load passes most patterns directly to the underlying build tool,
but all patterns with the prefix "query=", where query is a
Load passes most patterns directly to the underlying build tool.
The default build tool is the go command.
Its supported patterns are described at
https://pkg.go.dev/cmd/go#hdr-Package_lists_and_patterns.
Load may be used in Go projects that use alternative build systems, by
installing an appropriate "driver" program for the build system and
specifying its location in the GOPACKAGESDRIVER environment variable.
For example,
https://github.com/bazelbuild/rules_go/wiki/Editor-and-tool-integration
explains how to use the driver for Bazel.
The driver program is responsible for interpreting patterns in its
preferred notation and reporting information about the packages that
they identify.
(See driverRequest and driverResponse types for the JSON
schema used by the protocol.
Though the protocol is supported, these types are currently unexported;
see #64608 for a proposal to publish them.)
Regardless of driver, all patterns with the prefix "query=", where query is a
non-empty string of letters from [a-z], are reserved and may be
interpreted as query operators.
@ -64,7 +84,7 @@ reported about the loaded packages. See the documentation for type LoadMode
for details.
Most tools should pass their command-line arguments (after any flags)
uninterpreted to the loader, so that the loader can interpret them
uninterpreted to [Load], so that it can interpret them
according to the conventions of the underlying build system.
See the Example function for typical usage.
*/

2
vendor/golang.org/x/tools/go/packages/external.go generated vendored
View File

@ -12,8 +12,8 @@ import (
"bytes"
"encoding/json"
"fmt"
exec "golang.org/x/sys/execabs"
"os"
"os/exec"
"strings"
)

2
vendor/golang.org/x/tools/go/packages/golist.go generated vendored
View File

@ -11,6 +11,7 @@ import (
"fmt"
"log"
"os"
"os/exec"
"path"
"path/filepath"
"reflect"
@ -20,7 +21,6 @@ import (
"sync"
"unicode"
exec "golang.org/x/sys/execabs"
"golang.org/x/tools/go/internal/packagesdriver"
"golang.org/x/tools/internal/gocommand"
"golang.org/x/tools/internal/packagesinternal"

11
vendor/golang.org/x/tools/go/packages/packages.go generated vendored
View File

@ -27,8 +27,8 @@ import (
"golang.org/x/tools/go/gcexportdata"
"golang.org/x/tools/internal/gocommand"
"golang.org/x/tools/internal/packagesinternal"
"golang.org/x/tools/internal/typeparams"
"golang.org/x/tools/internal/typesinternal"
"golang.org/x/tools/internal/versions"
)
// A LoadMode controls the amount of detail to return when loading.
@ -432,12 +432,6 @@ func init() {
packagesinternal.GetDepsErrors = func(p interface{}) []*packagesinternal.PackageError {
return p.(*Package).depsErrors
}
packagesinternal.GetGoCmdRunner = func(config interface{}) *gocommand.Runner {
return config.(*Config).gocmdRunner
}
packagesinternal.SetGoCmdRunner = func(config interface{}, runner *gocommand.Runner) {
config.(*Config).gocmdRunner = runner
}
packagesinternal.SetModFile = func(config interface{}, value string) {
config.(*Config).modFile = value
}
@ -1020,10 +1014,11 @@ func (ld *loader) loadPackage(lpkg *loaderPackage) {
Defs: make(map[*ast.Ident]types.Object),
Uses: make(map[*ast.Ident]types.Object),
Implicits: make(map[ast.Node]types.Object),
Instances: make(map[*ast.Ident]types.Instance),
Scopes: make(map[ast.Node]*types.Scope),
Selections: make(map[*ast.SelectorExpr]*types.Selection),
}
typeparams.InitInstanceInfo(lpkg.TypesInfo)
versions.InitFileVersions(lpkg.TypesInfo)
lpkg.TypesSizes = ld.sizes
importer := importerFunc(func(path string) (*types.Package, error) {

14
vendor/golang.org/x/tools/go/types/objectpath/objectpath.go generated vendored
View File

@ -223,7 +223,7 @@ func (enc *Encoder) For(obj types.Object) (Path, error) {
// Reject obviously non-viable cases.
switch obj := obj.(type) {
case *types.TypeName:
if _, ok := obj.Type().(*typeparams.TypeParam); !ok {
if _, ok := obj.Type().(*types.TypeParam); !ok {
// With the exception of type parameters, only package-level type names
// have a path.
return "", fmt.Errorf("no path for %v", obj)
@ -283,7 +283,7 @@ func (enc *Encoder) For(obj types.Object) (Path, error) {
}
} else {
if named, _ := T.(*types.Named); named != nil {
if r := findTypeParam(obj, typeparams.ForNamed(named), path, nil); r != nil {
if r := findTypeParam(obj, named.TypeParams(), path, nil); r != nil {
// generic named type
return Path(r), nil
}
@ -462,7 +462,7 @@ func find(obj types.Object, T types.Type, path []byte, seen map[*types.TypeName]
}
return find(obj, T.Elem(), append(path, opElem), seen)
case *types.Signature:
if r := findTypeParam(obj, typeparams.ForSignature(T), path, seen); r != nil {
if r := findTypeParam(obj, T.TypeParams(), path, seen); r != nil {
return r
}
if r := find(obj, T.Params(), append(path, opParams), seen); r != nil {
@ -505,7 +505,7 @@ func find(obj types.Object, T types.Type, path []byte, seen map[*types.TypeName]
}
}
return nil
case *typeparams.TypeParam:
case *types.TypeParam:
name := T.Obj()
if name == obj {
return append(path, opObj)
@ -525,7 +525,7 @@ func find(obj types.Object, T types.Type, path []byte, seen map[*types.TypeName]
panic(T)
}
func findTypeParam(obj types.Object, list *typeparams.TypeParamList, path []byte, seen map[*types.TypeName]bool) []byte {
func findTypeParam(obj types.Object, list *types.TypeParamList, path []byte, seen map[*types.TypeName]bool) []byte {
for i := 0; i < list.Len(); i++ {
tparam := list.At(i)
path2 := appendOpArg(path, opTypeParam, i)
@ -562,7 +562,7 @@ func Object(pkg *types.Package, p Path) (types.Object, error) {
}
// abstraction of *types.{Named,Signature}
type hasTypeParams interface {
TypeParams() *typeparams.TypeParamList
TypeParams() *types.TypeParamList
}
// abstraction of *types.{Named,TypeParam}
type hasObj interface {
@ -664,7 +664,7 @@ func Object(pkg *types.Package, p Path) (types.Object, error) {
t = tparams.At(index)
case opConstraint:
tparam, ok := t.(*typeparams.TypeParam)
tparam, ok := t.(*types.TypeParam)
if !ok {
return nil, fmt.Errorf("cannot apply %q to %s (got %T, want type parameter)", code, t, t)
}

21
vendor/golang.org/x/tools/internal/event/keys/util.go generated vendored Normal file
View File

@ -0,0 +1,21 @@
// Copyright 2023 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package keys
import (
"sort"
"strings"
)
// Join returns a canonical join of the keys in S:
// a sorted comma-separated string list.
func Join[S ~[]T, T ~string](s S) string {
strs := make([]string, 0, len(s))
for _, v := range s {
strs = append(strs, string(v))
}
sort.Strings(strs)
return strings.Join(strs, ",")
}

31
vendor/golang.org/x/tools/internal/gcimporter/iexport.go generated vendored
View File

@ -24,7 +24,6 @@ import (
"golang.org/x/tools/go/types/objectpath"
"golang.org/x/tools/internal/tokeninternal"
"golang.org/x/tools/internal/typeparams"
)
// IExportShallow encodes "shallow" export data for the specified package.
@ -481,7 +480,7 @@ func (p *iexporter) doDecl(obj types.Object) {
}
// Function.
if typeparams.ForSignature(sig).Len() == 0 {
if sig.TypeParams().Len() == 0 {
w.tag('F')
} else {
w.tag('G')
@ -494,7 +493,7 @@ func (p *iexporter) doDecl(obj types.Object) {
//
// While importing the type parameters, tparamList computes and records
// their export name, so that it can be later used when writing the index.
if tparams := typeparams.ForSignature(sig); tparams.Len() > 0 {
if tparams := sig.TypeParams(); tparams.Len() > 0 {
w.tparamList(obj.Name(), tparams, obj.Pkg())
}
w.signature(sig)
@ -507,14 +506,14 @@ func (p *iexporter) doDecl(obj types.Object) {
case *types.TypeName:
t := obj.Type()
if tparam, ok := t.(*typeparams.TypeParam); ok {
if tparam, ok := t.(*types.TypeParam); ok {
w.tag('P')
w.pos(obj.Pos())
constraint := tparam.Constraint()
if p.version >= iexportVersionGo1_18 {
implicit := false
if iface, _ := constraint.(*types.Interface); iface != nil {
implicit = typeparams.IsImplicit(iface)
implicit = iface.IsImplicit()
}
w.bool(implicit)
}
@ -535,17 +534,17 @@ func (p *iexporter) doDecl(obj types.Object) {
panic(internalErrorf("%s is not a defined type", t))
}
if typeparams.ForNamed(named).Len() == 0 {
if named.TypeParams().Len() == 0 {
w.tag('T')
} else {
w.tag('U')
}
w.pos(obj.Pos())
if typeparams.ForNamed(named).Len() > 0 {
if named.TypeParams().Len() > 0 {
// While importing the type parameters, tparamList computes and records
// their export name, so that it can be later used when writing the index.
w.tparamList(obj.Name(), typeparams.ForNamed(named), obj.Pkg())
w.tparamList(obj.Name(), named.TypeParams(), obj.Pkg())
}
underlying := obj.Type().Underlying()
@ -565,7 +564,7 @@ func (p *iexporter) doDecl(obj types.Object) {
// Receiver type parameters are type arguments of the receiver type, so
// their name must be qualified before exporting recv.
if rparams := typeparams.RecvTypeParams(sig); rparams.Len() > 0 {
if rparams := sig.RecvTypeParams(); rparams.Len() > 0 {
prefix := obj.Name() + "." + m.Name()
for i := 0; i < rparams.Len(); i++ {
rparam := rparams.At(i)
@ -740,19 +739,19 @@ func (w *exportWriter) doTyp(t types.Type, pkg *types.Package) {
}
switch t := t.(type) {
case *types.Named:
if targs := typeparams.NamedTypeArgs(t); targs.Len() > 0 {
if targs := t.TypeArgs(); targs.Len() > 0 {
w.startType(instanceType)
// TODO(rfindley): investigate if this position is correct, and if it
// matters.
w.pos(t.Obj().Pos())
w.typeList(targs, pkg)
w.typ(typeparams.NamedTypeOrigin(t), pkg)
w.typ(t.Origin(), pkg)
return
}
w.startType(definedType)
w.qualifiedType(t.Obj())
case *typeparams.TypeParam:
case *types.TypeParam:
w.startType(typeParamType)
w.qualifiedType(t.Obj())
@ -868,7 +867,7 @@ func (w *exportWriter) doTyp(t types.Type, pkg *types.Package) {
w.signature(sig)
}
case *typeparams.Union:
case *types.Union:
w.startType(unionType)
nt := t.Len()
w.uint64(uint64(nt))
@ -948,14 +947,14 @@ func (w *exportWriter) signature(sig *types.Signature) {
}
}
func (w *exportWriter) typeList(ts *typeparams.TypeList, pkg *types.Package) {
func (w *exportWriter) typeList(ts *types.TypeList, pkg *types.Package) {
w.uint64(uint64(ts.Len()))
for i := 0; i < ts.Len(); i++ {
w.typ(ts.At(i), pkg)
}
}
func (w *exportWriter) tparamList(prefix string, list *typeparams.TypeParamList, pkg *types.Package) {
func (w *exportWriter) tparamList(prefix string, list *types.TypeParamList, pkg *types.Package) {
ll := uint64(list.Len())
w.uint64(ll)
for i := 0; i < list.Len(); i++ {
@ -973,7 +972,7 @@ const blankMarker = "$"
// differs from its actual object name: it is prefixed with a qualifier, and
// blank type parameter names are disambiguated by their index in the type
// parameter list.
func tparamExportName(prefix string, tparam *typeparams.TypeParam) string {
func tparamExportName(prefix string, tparam *types.TypeParam) string {
assert(prefix != "")
name := tparam.Obj().Name()
if name == "_" {

39
vendor/golang.org/x/tools/internal/gcimporter/iimport.go generated vendored
View File

@ -22,7 +22,6 @@ import (
"strings"
"golang.org/x/tools/go/types/objectpath"
"golang.org/x/tools/internal/typeparams"
)
type intReader struct {
@ -321,7 +320,7 @@ func iimportCommon(fset *token.FileSet, getPackages GetPackagesFunc, data []byte
// Therefore, we defer calling SetConstraint there, and call it here instead
// after all types are complete.
for _, d := range p.later {
typeparams.SetTypeParamConstraint(d.t, d.constraint)
d.t.SetConstraint(d.constraint)
}
for _, typ := range p.interfaceList {
@ -339,7 +338,7 @@ func iimportCommon(fset *token.FileSet, getPackages GetPackagesFunc, data []byte
}
type setConstraintArgs struct {
t *typeparams.TypeParam
t *types.TypeParam
constraint types.Type
}
@ -549,7 +548,7 @@ func (r *importReader) obj(name string) {
r.declare(types.NewConst(pos, r.currPkg, name, typ, val))
case 'F', 'G':
var tparams []*typeparams.TypeParam
var tparams []*types.TypeParam
if tag == 'G' {
tparams = r.tparamList()
}
@ -566,7 +565,7 @@ func (r *importReader) obj(name string) {
r.declare(obj)
if tag == 'U' {
tparams := r.tparamList()
typeparams.SetForNamed(named, tparams)
named.SetTypeParams(tparams)
}
underlying := r.p.typAt(r.uint64(), named).Underlying()
@ -583,12 +582,12 @@ func (r *importReader) obj(name string) {
// typeparams being used in the method sig/body).
base := baseType(recv.Type())
assert(base != nil)
targs := typeparams.NamedTypeArgs(base)
var rparams []*typeparams.TypeParam
targs := base.TypeArgs()
var rparams []*types.TypeParam
if targs.Len() > 0 {
rparams = make([]*typeparams.TypeParam, targs.Len())
rparams = make([]*types.TypeParam, targs.Len())
for i := range rparams {
rparams[i] = targs.At(i).(*typeparams.TypeParam)
rparams[i] = targs.At(i).(*types.TypeParam)
}
}
msig := r.signature(recv, rparams, nil)
@ -606,7 +605,7 @@ func (r *importReader) obj(name string) {
}
name0 := tparamName(name)
tn := types.NewTypeName(pos, r.currPkg, name0, nil)
t := typeparams.NewTypeParam(tn, nil)
t := types.NewTypeParam(tn, nil)
// To handle recursive references to the typeparam within its
// bound, save the partial type in tparamIndex before reading the bounds.
@ -622,7 +621,7 @@ func (r *importReader) obj(name string) {
if iface == nil {
errorf("non-interface constraint marked implicit")
}
typeparams.MarkImplicit(iface)
iface.MarkImplicit()
}
// The constraint type may not be complete, if we
// are in the middle of a type recursion involving type
@ -966,7 +965,7 @@ func (r *importReader) doType(base *types.Named) (res types.Type) {
// The imported instantiated type doesn't include any methods, so
// we must always use the methods of the base (orig) type.
// TODO provide a non-nil *Environment
t, _ := typeparams.Instantiate(nil, baseType, targs, false)
t, _ := types.Instantiate(nil, baseType, targs, false)
// Workaround for golang/go#61561. See the doc for instanceList for details.
r.p.instanceList = append(r.p.instanceList, t)
@ -976,11 +975,11 @@ func (r *importReader) doType(base *types.Named) (res types.Type) {
if r.p.version < iexportVersionGenerics {
errorf("unexpected instantiation type")
}
terms := make([]*typeparams.Term, r.uint64())
terms := make([]*types.Term, r.uint64())
for i := range terms {
terms[i] = typeparams.NewTerm(r.bool(), r.typ())
terms[i] = types.NewTerm(r.bool(), r.typ())
}
return typeparams.NewUnion(terms)
return types.NewUnion(terms)
}
}
@ -1008,23 +1007,23 @@ func (r *importReader) objectPathObject() types.Object {
return obj
}
func (r *importReader) signature(recv *types.Var, rparams []*typeparams.TypeParam, tparams []*typeparams.TypeParam) *types.Signature {
func (r *importReader) signature(recv *types.Var, rparams []*types.TypeParam, tparams []*types.TypeParam) *types.Signature {
params := r.paramList()
results := r.paramList()
variadic := params.Len() > 0 && r.bool()
return typeparams.NewSignatureType(recv, rparams, tparams, params, results, variadic)
return types.NewSignatureType(recv, rparams, tparams, params, results, variadic)
}
func (r *importReader) tparamList() []*typeparams.TypeParam {
func (r *importReader) tparamList() []*types.TypeParam {
n := r.uint64()
if n == 0 {
return nil
}
xs := make([]*typeparams.TypeParam, n)
xs := make([]*types.TypeParam, n)
for i := range xs {
// Note: the standard library importer is tolerant of nil types here,
// though would panic in SetTypeParams.
xs[i] = r.typ().(*typeparams.TypeParam)
xs[i] = r.typ().(*types.TypeParam)
}
return xs
}

3
vendor/golang.org/x/tools/internal/gocommand/invoke.go generated vendored
View File

@ -13,6 +13,7 @@ import (
"io"
"log"
"os"
"os/exec"
"reflect"
"regexp"
"runtime"
@ -21,8 +22,6 @@ import (
"sync"
"time"
exec "golang.org/x/sys/execabs"
"golang.org/x/tools/internal/event"
"golang.org/x/tools/internal/event/keys"
"golang.org/x/tools/internal/event/label"

8
vendor/golang.org/x/tools/internal/packagesinternal/packages.go generated vendored
View File

@ -5,10 +5,6 @@
// Package packagesinternal exposes internal-only fields from go/packages.
package packagesinternal
import (
"golang.org/x/tools/internal/gocommand"
)
var GetForTest = func(p interface{}) string { return "" }
var GetDepsErrors = func(p interface{}) []*PackageError { return nil }
@ -18,10 +14,6 @@ type PackageError struct {
Err string // the error itself
}
var GetGoCmdRunner = func(config interface{}) *gocommand.Runner { return nil }
var SetGoCmdRunner = func(config interface{}, runner *gocommand.Runner) {}
var TypecheckCgo int
var DepsErrors int // must be set as a LoadMode to call GetDepsErrors
var ForTest int // must be set as a LoadMode to call GetForTest

24
vendor/golang.org/x/tools/internal/typeparams/common.go generated vendored
View File

@ -42,7 +42,7 @@ func UnpackIndexExpr(n ast.Node) (x ast.Expr, lbrack token.Pos, indices []ast.Ex
switch e := n.(type) {
case *ast.IndexExpr:
return e.X, e.Lbrack, []ast.Expr{e.Index}, e.Rbrack
case *IndexListExpr:
case *ast.IndexListExpr:
return e.X, e.Lbrack, e.Indices, e.Rbrack
}
return nil, token.NoPos, nil, token.NoPos
@ -63,7 +63,7 @@ func PackIndexExpr(x ast.Expr, lbrack token.Pos, indices []ast.Expr, rbrack toke
Rbrack: rbrack,
}
default:
return &IndexListExpr{
return &ast.IndexListExpr{
X: x,
Lbrack: lbrack,
Indices: indices,
@ -74,7 +74,7 @@ func PackIndexExpr(x ast.Expr, lbrack token.Pos, indices []ast.Expr, rbrack toke
// IsTypeParam reports whether t is a type parameter.
func IsTypeParam(t types.Type) bool {
_, ok := t.(*TypeParam)
_, ok := t.(*types.TypeParam)
return ok
}
@ -100,11 +100,11 @@ func OriginMethod(fn *types.Func) *types.Func {
// Receiver is a *types.Interface.
return fn
}
if ForNamed(named).Len() == 0 {
if named.TypeParams().Len() == 0 {
// Receiver base has no type parameters, so we can avoid the lookup below.
return fn
}
orig := NamedTypeOrigin(named)
orig := named.Origin()
gfn, _, _ := types.LookupFieldOrMethod(orig, true, fn.Pkg(), fn.Name())
// This is a fix for a gopls crash (#60628) due to a go/types bug (#60634). In:
@ -157,7 +157,7 @@ func OriginMethod(fn *types.Func) *types.Func {
//
// In this case, GenericAssignableTo reports that instantiations of Container
// are assignable to the corresponding instantiation of Interface.
func GenericAssignableTo(ctxt *Context, V, T types.Type) bool {
func GenericAssignableTo(ctxt *types.Context, V, T types.Type) bool {
// If V and T are not both named, or do not have matching non-empty type
// parameter lists, fall back on types.AssignableTo.
@ -167,9 +167,9 @@ func GenericAssignableTo(ctxt *Context, V, T types.Type) bool {
return types.AssignableTo(V, T)
}
vtparams := ForNamed(VN)
ttparams := ForNamed(TN)
if vtparams.Len() == 0 || vtparams.Len() != ttparams.Len() || NamedTypeArgs(VN).Len() != 0 || NamedTypeArgs(TN).Len() != 0 {
vtparams := VN.TypeParams()
ttparams := TN.TypeParams()
if vtparams.Len() == 0 || vtparams.Len() != ttparams.Len() || VN.TypeArgs().Len() != 0 || TN.TypeArgs().Len() != 0 {
return types.AssignableTo(V, T)
}
@ -182,7 +182,7 @@ func GenericAssignableTo(ctxt *Context, V, T types.Type) bool {
// Minor optimization: ensure we share a context across the two
// instantiations below.
if ctxt == nil {
ctxt = NewContext()
ctxt = types.NewContext()
}
var targs []types.Type
@ -190,12 +190,12 @@ func GenericAssignableTo(ctxt *Context, V, T types.Type) bool {
targs = append(targs, vtparams.At(i))
}
vinst, err := Instantiate(ctxt, V, targs, true)
vinst, err := types.Instantiate(ctxt, V, targs, true)
if err != nil {
panic("type parameters should satisfy their own constraints")
}
tinst, err := Instantiate(ctxt, T, targs, true)
tinst, err := types.Instantiate(ctxt, T, targs, true)
if err != nil {
return false
}

8
vendor/golang.org/x/tools/internal/typeparams/coretype.go generated vendored
View File

@ -108,15 +108,15 @@ func CoreType(T types.Type) types.Type {
//
// _NormalTerms makes no guarantees about the order of terms, except that it
// is deterministic.
func _NormalTerms(typ types.Type) ([]*Term, error) {
func _NormalTerms(typ types.Type) ([]*types.Term, error) {
switch typ := typ.(type) {
case *TypeParam:
case *types.TypeParam:
return StructuralTerms(typ)
case *Union:
case *types.Union:
return UnionTermSet(typ)
case *types.Interface:
return InterfaceTermSet(typ)
default:
return []*Term{NewTerm(false, typ)}, nil
return []*types.Term{types.NewTerm(false, typ)}, nil
}
}

12
vendor/golang.org/x/tools/internal/typeparams/enabled_go117.go generated vendored
View File

@ -1,12 +0,0 @@
// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build !go1.18
// +build !go1.18
package typeparams
// Enabled reports whether type parameters are enabled in the current build
// environment.
const Enabled = false

15
vendor/golang.org/x/tools/internal/typeparams/enabled_go118.go generated vendored
View File

@ -1,15 +0,0 @@
// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build go1.18
// +build go1.18
package typeparams
// Note: this constant is in a separate file as this is the only acceptable
// diff between the <1.18 API of this package and the 1.18 API.
// Enabled reports whether type parameters are enabled in the current build
// environment.
const Enabled = true

20
vendor/golang.org/x/tools/internal/typeparams/normalize.go generated vendored
View File

@ -60,7 +60,7 @@ var ErrEmptyTypeSet = errors.New("empty type set")
//
// StructuralTerms makes no guarantees about the order of terms, except that it
// is deterministic.
func StructuralTerms(tparam *TypeParam) ([]*Term, error) {
func StructuralTerms(tparam *types.TypeParam) ([]*types.Term, error) {
constraint := tparam.Constraint()
if constraint == nil {
return nil, fmt.Errorf("%s has nil constraint", tparam)
@ -78,7 +78,7 @@ func StructuralTerms(tparam *TypeParam) ([]*Term, error) {
//
// See the documentation of StructuralTerms for more information on
// normalization.
func InterfaceTermSet(iface *types.Interface) ([]*Term, error) {
func InterfaceTermSet(iface *types.Interface) ([]*types.Term, error) {
return computeTermSet(iface)
}
@ -88,11 +88,11 @@ func InterfaceTermSet(iface *types.Interface) ([]*Term, error) {
//
// See the documentation of StructuralTerms for more information on
// normalization.
func UnionTermSet(union *Union) ([]*Term, error) {
func UnionTermSet(union *types.Union) ([]*types.Term, error) {
return computeTermSet(union)
}
func computeTermSet(typ types.Type) ([]*Term, error) {
func computeTermSet(typ types.Type) ([]*types.Term, error) {
tset, err := computeTermSetInternal(typ, make(map[types.Type]*termSet), 0)
if err != nil {
return nil, err
@ -103,9 +103,9 @@ func computeTermSet(typ types.Type) ([]*Term, error) {
if tset.terms.isAll() {
return nil, nil
}
var terms []*Term
var terms []*types.Term
for _, term := range tset.terms {
terms = append(terms, NewTerm(term.tilde, term.typ))
terms = append(terms, types.NewTerm(term.tilde, term.typ))
}
return terms, nil
}
@ -162,7 +162,7 @@ func computeTermSetInternal(t types.Type, seen map[types.Type]*termSet, depth in
tset.terms = allTermlist
for i := 0; i < u.NumEmbeddeds(); i++ {
embedded := u.EmbeddedType(i)
if _, ok := embedded.Underlying().(*TypeParam); ok {
if _, ok := embedded.Underlying().(*types.TypeParam); ok {
return nil, fmt.Errorf("invalid embedded type %T", embedded)
}
tset2, err := computeTermSetInternal(embedded, seen, depth+1)
@ -171,7 +171,7 @@ func computeTermSetInternal(t types.Type, seen map[types.Type]*termSet, depth in
}
tset.terms = tset.terms.intersect(tset2.terms)
}
case *Union:
case *types.Union:
// The term set of a union is the union of term sets of its terms.
tset.terms = nil
for i := 0; i < u.Len(); i++ {
@ -184,7 +184,7 @@ func computeTermSetInternal(t types.Type, seen map[types.Type]*termSet, depth in
return nil, err
}
terms = tset2.terms
case *TypeParam, *Union:
case *types.TypeParam, *types.Union:
// A stand-alone type parameter or union is not permitted as union
// term.
return nil, fmt.Errorf("invalid union term %T", t)
@ -199,7 +199,7 @@ func computeTermSetInternal(t types.Type, seen map[types.Type]*termSet, depth in
return nil, fmt.Errorf("exceeded max term count %d", maxTermCount)
}
}
case *TypeParam:
case *types.TypeParam:
panic("unreachable")
default:
// For all other types, the term set is just a single non-tilde term

197
vendor/golang.org/x/tools/internal/typeparams/typeparams_go117.go generated vendored
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@ -1,197 +0,0 @@
// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build !go1.18
// +build !go1.18
package typeparams
import (
"go/ast"
"go/token"
"go/types"
)
func unsupported() {
panic("type parameters are unsupported at this go version")
}
// IndexListExpr is a placeholder type, as type parameters are not supported at
// this Go version. Its methods panic on use.
type IndexListExpr struct {
ast.Expr
X ast.Expr // expression
Lbrack token.Pos // position of "["
Indices []ast.Expr // index expressions
Rbrack token.Pos // position of "]"
}
// ForTypeSpec returns an empty field list, as type parameters on not supported
// at this Go version.
func ForTypeSpec(*ast.TypeSpec) *ast.FieldList {
return nil
}
// ForFuncType returns an empty field list, as type parameters are not
// supported at this Go version.
func ForFuncType(*ast.FuncType) *ast.FieldList {
return nil
}
// TypeParam is a placeholder type, as type parameters are not supported at
// this Go version. Its methods panic on use.
type TypeParam struct{ types.Type }
func (*TypeParam) Index() int { unsupported(); return 0 }
func (*TypeParam) Constraint() types.Type { unsupported(); return nil }
func (*TypeParam) Obj() *types.TypeName { unsupported(); return nil }
// TypeParamList is a placeholder for an empty type parameter list.
type TypeParamList struct{}
func (*TypeParamList) Len() int { return 0 }
func (*TypeParamList) At(int) *TypeParam { unsupported(); return nil }
// TypeList is a placeholder for an empty type list.
type TypeList struct{}
func (*TypeList) Len() int { return 0 }
func (*TypeList) At(int) types.Type { unsupported(); return nil }
// NewTypeParam is unsupported at this Go version, and panics.
func NewTypeParam(name *types.TypeName, constraint types.Type) *TypeParam {
unsupported()
return nil
}
// SetTypeParamConstraint is unsupported at this Go version, and panics.
func SetTypeParamConstraint(tparam *TypeParam, constraint types.Type) {
unsupported()
}
// NewSignatureType calls types.NewSignature, panicking if recvTypeParams or
// typeParams is non-empty.
func NewSignatureType(recv *types.Var, recvTypeParams, typeParams []*TypeParam, params, results *types.Tuple, variadic bool) *types.Signature {
if len(recvTypeParams) != 0 || len(typeParams) != 0 {
panic("signatures cannot have type parameters at this Go version")
}
return types.NewSignature(recv, params, results, variadic)
}
// ForSignature returns an empty slice.
func ForSignature(*types.Signature) *TypeParamList {
return nil
}
// RecvTypeParams returns a nil slice.
func RecvTypeParams(sig *types.Signature) *TypeParamList {
return nil
}
// IsComparable returns false, as no interfaces are type-restricted at this Go
// version.
func IsComparable(*types.Interface) bool {
return false
}
// IsMethodSet returns true, as no interfaces are type-restricted at this Go
// version.
func IsMethodSet(*types.Interface) bool {
return true
}
// IsImplicit returns false, as no interfaces are implicit at this Go version.
func IsImplicit(*types.Interface) bool {
return false
}
// MarkImplicit does nothing, because this Go version does not have implicit
// interfaces.
func MarkImplicit(*types.Interface) {}
// ForNamed returns an empty type parameter list, as type parameters are not
// supported at this Go version.
func ForNamed(*types.Named) *TypeParamList {
return nil
}
// SetForNamed panics if tparams is non-empty.
func SetForNamed(_ *types.Named, tparams []*TypeParam) {
if len(tparams) > 0 {
unsupported()
}
}
// NamedTypeArgs returns nil.
func NamedTypeArgs(*types.Named) *TypeList {
return nil
}
// NamedTypeOrigin is the identity method at this Go version.
func NamedTypeOrigin(named *types.Named) *types.Named {
return named
}
// Term holds information about a structural type restriction.
type Term struct {
tilde bool
typ types.Type
}
func (m *Term) Tilde() bool { return m.tilde }
func (m *Term) Type() types.Type { return m.typ }
func (m *Term) String() string {
pre := ""
if m.tilde {
pre = "~"
}
return pre + m.typ.String()
}
// NewTerm is unsupported at this Go version, and panics.
func NewTerm(tilde bool, typ types.Type) *Term {
return &Term{tilde, typ}
}
// Union is a placeholder type, as type parameters are not supported at this Go
// version. Its methods panic on use.
type Union struct{ types.Type }
func (*Union) Len() int { return 0 }
func (*Union) Term(i int) *Term { unsupported(); return nil }
// NewUnion is unsupported at this Go version, and panics.
func NewUnion(terms []*Term) *Union {
unsupported()
return nil
}
// InitInstanceInfo is a noop at this Go version.
func InitInstanceInfo(*types.Info) {}
// Instance is a placeholder type, as type parameters are not supported at this
// Go version.
type Instance struct {
TypeArgs *TypeList
Type types.Type
}
// GetInstances returns a nil map, as type parameters are not supported at this
// Go version.
func GetInstances(info *types.Info) map[*ast.Ident]Instance { return nil }
// Context is a placeholder type, as type parameters are not supported at
// this Go version.
type Context struct{}
// NewContext returns a placeholder Context instance.
func NewContext() *Context {
return &Context{}
}
// Instantiate is unsupported on this Go version, and panics.
func Instantiate(ctxt *Context, typ types.Type, targs []types.Type, validate bool) (types.Type, error) {
unsupported()
return nil, nil
}

151
vendor/golang.org/x/tools/internal/typeparams/typeparams_go118.go generated vendored
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@ -1,151 +0,0 @@
// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build go1.18
// +build go1.18
package typeparams
import (
"go/ast"
"go/types"
)
// IndexListExpr is an alias for ast.IndexListExpr.
type IndexListExpr = ast.IndexListExpr
// ForTypeSpec returns n.TypeParams.
func ForTypeSpec(n *ast.TypeSpec) *ast.FieldList {
if n == nil {
return nil
}
return n.TypeParams
}
// ForFuncType returns n.TypeParams.
func ForFuncType(n *ast.FuncType) *ast.FieldList {
if n == nil {
return nil
}
return n.TypeParams
}
// TypeParam is an alias for types.TypeParam
type TypeParam = types.TypeParam
// TypeParamList is an alias for types.TypeParamList
type TypeParamList = types.TypeParamList
// TypeList is an alias for types.TypeList
type TypeList = types.TypeList
// NewTypeParam calls types.NewTypeParam.
func NewTypeParam(name *types.TypeName, constraint types.Type) *TypeParam {
return types.NewTypeParam(name, constraint)
}
// SetTypeParamConstraint calls tparam.SetConstraint(constraint).
func SetTypeParamConstraint(tparam *TypeParam, constraint types.Type) {
tparam.SetConstraint(constraint)
}
// NewSignatureType calls types.NewSignatureType.
func NewSignatureType(recv *types.Var, recvTypeParams, typeParams []*TypeParam, params, results *types.Tuple, variadic bool) *types.Signature {
return types.NewSignatureType(recv, recvTypeParams, typeParams, params, results, variadic)
}
// ForSignature returns sig.TypeParams()
func ForSignature(sig *types.Signature) *TypeParamList {
return sig.TypeParams()
}
// RecvTypeParams returns sig.RecvTypeParams().
func RecvTypeParams(sig *types.Signature) *TypeParamList {
return sig.RecvTypeParams()
}
// IsComparable calls iface.IsComparable().
func IsComparable(iface *types.Interface) bool {
return iface.IsComparable()
}
// IsMethodSet calls iface.IsMethodSet().
func IsMethodSet(iface *types.Interface) bool {
return iface.IsMethodSet()
}
// IsImplicit calls iface.IsImplicit().
func IsImplicit(iface *types.Interface) bool {
return iface.IsImplicit()
}
// MarkImplicit calls iface.MarkImplicit().
func MarkImplicit(iface *types.Interface) {
iface.MarkImplicit()
}
// ForNamed extracts the (possibly empty) type parameter object list from
// named.
func ForNamed(named *types.Named) *TypeParamList {
return named.TypeParams()
}
// SetForNamed sets the type params tparams on n. Each tparam must be of
// dynamic type *types.TypeParam.
func SetForNamed(n *types.Named, tparams []*TypeParam) {
n.SetTypeParams(tparams)
}
// NamedTypeArgs returns named.TypeArgs().
func NamedTypeArgs(named *types.Named) *TypeList {
return named.TypeArgs()
}
// NamedTypeOrigin returns named.Orig().
func NamedTypeOrigin(named *types.Named) *types.Named {
return named.Origin()
}
// Term is an alias for types.Term.
type Term = types.Term
// NewTerm calls types.NewTerm.
func NewTerm(tilde bool, typ types.Type) *Term {
return types.NewTerm(tilde, typ)
}
// Union is an alias for types.Union
type Union = types.Union
// NewUnion calls types.NewUnion.
func NewUnion(terms []*Term) *Union {
return types.NewUnion(terms)
}
// InitInstanceInfo initializes info to record information about type and
// function instances.
func InitInstanceInfo(info *types.Info) {
info.Instances = make(map[*ast.Ident]types.Instance)
}
// Instance is an alias for types.Instance.
type Instance = types.Instance
// GetInstances returns info.Instances.
func GetInstances(info *types.Info) map[*ast.Ident]Instance {
return info.Instances
}
// Context is an alias for types.Context.
type Context = types.Context
// NewContext calls types.NewContext.
func NewContext() *Context {
return types.NewContext()
}
// Instantiate calls types.Instantiate.
func Instantiate(ctxt *Context, typ types.Type, targs []types.Type, validate bool) (types.Type, error) {
return types.Instantiate(ctxt, typ, targs, validate)
}

172
vendor/golang.org/x/tools/internal/versions/gover.go generated vendored Normal file
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@ -0,0 +1,172 @@
// Copyright 2023 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// This is a fork of internal/gover for use by x/tools until
// go1.21 and earlier are no longer supported by x/tools.
package versions
import "strings"
// A gover is a parsed Go gover: major[.Minor[.Patch]][kind[pre]]
// The numbers are the original decimal strings to avoid integer overflows
// and since there is very little actual math. (Probably overflow doesn't matter in practice,
// but at the time this code was written, there was an existing test that used
// go1.99999999999, which does not fit in an int on 32-bit platforms.
// The "big decimal" representation avoids the problem entirely.)
type gover struct {
major string // decimal
minor string // decimal or ""
patch string // decimal or ""
kind string // "", "alpha", "beta", "rc"
pre string // decimal or ""
}
// compare returns -1, 0, or +1 depending on whether
// x < y, x == y, or x > y, interpreted as toolchain versions.
// The versions x and y must not begin with a "go" prefix: just "1.21" not "go1.21".
// Malformed versions compare less than well-formed versions and equal to each other.
// The language version "1.21" compares less than the release candidate and eventual releases "1.21rc1" and "1.21.0".
func compare(x, y string) int {
vx := parse(x)
vy := parse(y)
if c := cmpInt(vx.major, vy.major); c != 0 {
return c
}
if c := cmpInt(vx.minor, vy.minor); c != 0 {
return c
}
if c := cmpInt(vx.patch, vy.patch); c != 0 {
return c
}
if c := strings.Compare(vx.kind, vy.kind); c != 0 { // "" < alpha < beta < rc
return c
}
if c := cmpInt(vx.pre, vy.pre); c != 0 {
return c
}
return 0
}
// lang returns the Go language version. For example, lang("1.2.3") == "1.2".
func lang(x string) string {
v := parse(x)
if v.minor == "" || v.major == "1" && v.minor == "0" {
return v.major
}
return v.major + "." + v.minor
}
// isValid reports whether the version x is valid.
func isValid(x string) bool {
return parse(x) != gover{}
}
// parse parses the Go version string x into a version.
// It returns the zero version if x is malformed.
func parse(x string) gover {
var v gover
// Parse major version.
var ok bool
v.major, x, ok = cutInt(x)
if !ok {
return gover{}
}
if x == "" {
// Interpret "1" as "1.0.0".
v.minor = "0"
v.patch = "0"
return v
}
// Parse . before minor version.
if x[0] != '.' {
return gover{}
}
// Parse minor version.
v.minor, x, ok = cutInt(x[1:])
if !ok {
return gover{}
}
if x == "" {
// Patch missing is same as "0" for older versions.
// Starting in Go 1.21, patch missing is different from explicit .0.
if cmpInt(v.minor, "21") < 0 {
v.patch = "0"
}
return v
}
// Parse patch if present.
if x[0] == '.' {
v.patch, x, ok = cutInt(x[1:])
if !ok || x != "" {
// Note that we are disallowing prereleases (alpha, beta, rc) for patch releases here (x != "").
// Allowing them would be a bit confusing because we already have:
// 1.21 < 1.21rc1
// But a prerelease of a patch would have the opposite effect:
// 1.21.3rc1 < 1.21.3
// We've never needed them before, so let's not start now.
return gover{}
}
return v
}
// Parse prerelease.
i := 0
for i < len(x) && (x[i] < '0' || '9' < x[i]) {
if x[i] < 'a' || 'z' < x[i] {
return gover{}
}
i++
}
if i == 0 {
return gover{}
}
v.kind, x = x[:i], x[i:]
if x == "" {
return v
}
v.pre, x, ok = cutInt(x)
if !ok || x != "" {
return gover{}
}
return v
}
// cutInt scans the leading decimal number at the start of x to an integer
// and returns that value and the rest of the string.
func cutInt(x string) (n, rest string, ok bool) {
i := 0
for i < len(x) && '0' <= x[i] && x[i] <= '9' {
i++
}
if i == 0 || x[0] == '0' && i != 1 { // no digits or unnecessary leading zero
return "", "", false
}
return x[:i], x[i:], true
}
// cmpInt returns cmp.Compare(x, y) interpreting x and y as decimal numbers.
// (Copied from golang.org/x/mod/semver's compareInt.)
func cmpInt(x, y string) int {
if x == y {
return 0
}
if len(x) < len(y) {
return -1
}
if len(x) > len(y) {
return +1
}
if x < y {
return -1
} else {
return +1
}
}

19
vendor/golang.org/x/tools/internal/versions/types.go generated vendored Normal file
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@ -0,0 +1,19 @@
// Copyright 2023 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package versions
import (
"go/types"
)
// GoVersion returns the Go version of the type package.
// It returns zero if no version can be determined.
func GoVersion(pkg *types.Package) string {
// TODO(taking): x/tools can call GoVersion() [from 1.21] after 1.25.
if pkg, ok := any(pkg).(interface{ GoVersion() string }); ok {
return pkg.GoVersion()
}
return ""
}

20
vendor/golang.org/x/tools/internal/versions/types_go121.go generated vendored Normal file
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@ -0,0 +1,20 @@
// Copyright 2023 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build !go1.22
// +build !go1.22
package versions
import (
"go/ast"
"go/types"
)
// FileVersions always reports the a file's Go version as the
// zero version at this Go version.
func FileVersions(info *types.Info, file *ast.File) string { return "" }
// InitFileVersions is a noop at this Go version.
func InitFileVersions(*types.Info) {}

24
vendor/golang.org/x/tools/internal/versions/types_go122.go generated vendored Normal file
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@ -0,0 +1,24 @@
// Copyright 2023 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build go1.22
// +build go1.22
package versions
import (
"go/ast"
"go/types"
)
// FileVersions maps a file to the file's semantic Go version.
// The reported version is the zero version if a version cannot be determined.
func FileVersions(info *types.Info, file *ast.File) string {
return info.FileVersions[file]
}
// InitFileVersions initializes info to record Go versions for Go files.
func InitFileVersions(info *types.Info) {
info.FileVersions = make(map[*ast.File]string)
}

49
vendor/golang.org/x/tools/internal/versions/versions_go121.go generated vendored Normal file
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@ -0,0 +1,49 @@
// Copyright 2023 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build !go1.22
// +build !go1.22
package versions
// Lang returns the Go language version for version x.
// If x is not a valid version, Lang returns the empty string.
// For example:
//
// Lang("go1.21rc2") = "go1.21"
// Lang("go1.21.2") = "go1.21"
// Lang("go1.21") = "go1.21"
// Lang("go1") = "go1"
// Lang("bad") = ""
// Lang("1.21") = ""
func Lang(x string) string {
v := lang(stripGo(x))
if v == "" {
return ""
}
return x[:2+len(v)] // "go"+v without allocation
}
// Compare returns -1, 0, or +1 depending on whether
// x < y, x == y, or x > y, interpreted as Go versions.
// The versions x and y must begin with a "go" prefix: "go1.21" not "1.21".
// Invalid versions, including the empty string, compare less than
// valid versions and equal to each other.
// The language version "go1.21" compares less than the
// release candidate and eventual releases "go1.21rc1" and "go1.21.0".
// Custom toolchain suffixes are ignored during comparison:
// "go1.21.0" and "go1.21.0-bigcorp" are equal.
func Compare(x, y string) int { return compare(stripGo(x), stripGo(y)) }
// IsValid reports whether the version x is valid.
func IsValid(x string) bool { return isValid(stripGo(x)) }
// stripGo converts from a "go1.21" version to a "1.21" version.
// If v does not start with "go", stripGo returns the empty string (a known invalid version).
func stripGo(v string) string {
if len(v) < 2 || v[:2] != "go" {
return ""
}
return v[2:]
}

38
vendor/golang.org/x/tools/internal/versions/versions_go122.go generated vendored Normal file
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@ -0,0 +1,38 @@
// Copyright 2023 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build go1.22
// +build go1.22
package versions
import (
"go/version"
)
// Lang returns the Go language version for version x.
// If x is not a valid version, Lang returns the empty string.
// For example:
//
// Lang("go1.21rc2") = "go1.21"
// Lang("go1.21.2") = "go1.21"
// Lang("go1.21") = "go1.21"
// Lang("go1") = "go1"
// Lang("bad") = ""
// Lang("1.21") = ""
func Lang(x string) string { return version.Lang(x) }
// Compare returns -1, 0, or +1 depending on whether
// x < y, x == y, or x > y, interpreted as Go versions.
// The versions x and y must begin with a "go" prefix: "go1.21" not "1.21".
// Invalid versions, including the empty string, compare less than
// valid versions and equal to each other.
// The language version "go1.21" compares less than the
// release candidate and eventual releases "go1.21rc1" and "go1.21.0".
// Custom toolchain suffixes are ignored during comparison:
// "go1.21.0" and "go1.21.0-bigcorp" are equal.
func Compare(x, y string) int { return version.Compare(x, y) }
// IsValid reports whether the version x is valid.
func IsValid(x string) bool { return version.IsValid(x) }