cmd: update vendored golang.org/x/tools for loopclosure improvements

Updates vet to report errors where a loop variable escapes the current
loop iteration by a call to testing.T.Run where the subtest body invokes
t.Parallel().

Change-Id: I727f01d0cdd479ff1b5b1e4f1872c530bfefb263
Reviewed-on: https://go-review.googlesource.com/c/go/+/450435
Run-TryBot: Tim King <taking@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Robert Findley <rfindley@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
This commit is contained in:
Tim King 2022-11-14 13:07:36 -08:00
parent a86f05e390
commit 6a9c76524f
19 changed files with 228 additions and 189 deletions

View file

@ -5,14 +5,11 @@ go 1.20
require (
github.com/google/pprof v0.0.0-20220729232143-a41b82acbcb1
golang.org/x/arch v0.0.0-20220722155209-00200b7164a7
golang.org/x/mod v0.6.0
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4
golang.org/x/sys v0.1.0
golang.org/x/mod v0.7.0
golang.org/x/sync v0.1.0
golang.org/x/sys v0.2.0
golang.org/x/term v0.1.0
golang.org/x/tools v0.2.1-0.20221024034430-8166dca1cec9
golang.org/x/tools v0.3.0
)
require (
github.com/ianlancetaylor/demangle v0.0.0-20220319035150-800ac71e25c2 // indirect
golang.org/x/crypto v0.1.0 // indirect
)
require github.com/ianlancetaylor/demangle v0.0.0-20220319035150-800ac71e25c2 // indirect

View file

@ -4,15 +4,13 @@ github.com/ianlancetaylor/demangle v0.0.0-20220319035150-800ac71e25c2 h1:rcanfLh
github.com/ianlancetaylor/demangle v0.0.0-20220319035150-800ac71e25c2/go.mod h1:aYm2/VgdVmcIU8iMfdMvDMsRAQjcfZSKFby6HOFvi/w=
golang.org/x/arch v0.0.0-20220722155209-00200b7164a7 h1:VBQqJMNMRfQsWSiCTLgz9XjAfWlgnJAPv8nsp1HF8Tw=
golang.org/x/arch v0.0.0-20220722155209-00200b7164a7/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
golang.org/x/crypto v0.1.0 h1:MDRAIl0xIo9Io2xV565hzXHw3zVseKrJKodhohM5CjU=
golang.org/x/crypto v0.1.0/go.mod h1:RecgLatLF4+eUMCP1PoPZQb+cVrJcOPbHkTkbkB9sbw=
golang.org/x/mod v0.6.0 h1:b9gGHsz9/HhJ3HF5DHQytPpuwocVTChQJK3AvoLRD5I=
golang.org/x/mod v0.6.0/go.mod h1:4mET923SAdbXp2ki8ey+zGs1SLqsuM2Y0uvdZR/fUNI=
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4 h1:uVc8UZUe6tr40fFVnUP5Oj+veunVezqYl9z7DYw9xzw=
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.1.0 h1:kunALQeHf1/185U1i0GOB/fy1IPRDDpuoOOqRReG57U=
golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/mod v0.7.0 h1:LapD9S96VoQRhi/GrNTqeBJFrUjs5UHCAtTlgwA5oZA=
golang.org/x/mod v0.7.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.2.0 h1:ljd4t30dBnAvMZaQCevtY0xLLD0A+bRZXbgLMLU1F/A=
golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.1.0 h1:g6Z6vPFA9dYBAF7DWcH6sCcOntplXsDKcliusYijMlw=
golang.org/x/term v0.1.0/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
golang.org/x/tools v0.2.1-0.20221024034430-8166dca1cec9 h1:uC8cLv+mrDxbYxlsUyMtqiGLBMBuAbx4Z9TtVPk8ig8=
golang.org/x/tools v0.2.1-0.20221024034430-8166dca1cec9/go.mod h1:y4OqIKeOV/fWJetJ8bXPU1sEVniLMIyDAZWeHdV+NTA=
golang.org/x/tools v0.3.0 h1:SrNbZl6ECOS1qFzgTdQfWXZM9XBkiA6tkFrH9YSTPHM=
golang.org/x/tools v0.3.0/go.mod h1:/rWhSS2+zyEVwoJf8YAX6L2f0ntZ7Kn/mGgAWcipA5k=

View file

@ -1,27 +0,0 @@
Copyright (c) 2009 The Go Authors. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Google Inc. nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

View file

@ -1,22 +0,0 @@
Additional IP Rights Grant (Patents)
"This implementation" means the copyrightable works distributed by
Google as part of the Go project.
Google hereby grants to You a perpetual, worldwide, non-exclusive,
no-charge, royalty-free, irrevocable (except as stated in this section)
patent license to make, have made, use, offer to sell, sell, import,
transfer and otherwise run, modify and propagate the contents of this
implementation of Go, where such license applies only to those patent
claims, both currently owned or controlled by Google and acquired in
the future, licensable by Google that are necessarily infringed by this
implementation of Go. This grant does not include claims that would be
infringed only as a consequence of further modification of this
implementation. If you or your agent or exclusive licensee institute or
order or agree to the institution of patent litigation against any
entity (including a cross-claim or counterclaim in a lawsuit) alleging
that this implementation of Go or any code incorporated within this
implementation of Go constitutes direct or contributory patent
infringement, or inducement of patent infringement, then any patent
rights granted to you under this License for this implementation of Go
shall terminate as of the date such litigation is filed.

View file

@ -1,71 +0,0 @@
// Copyright 2019 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 ed25519 implements the Ed25519 signature algorithm. See
// https://ed25519.cr.yp.to/.
//
// These functions are also compatible with the “Ed25519” function defined in
// RFC 8032. However, unlike RFC 8032's formulation, this package's private key
// representation includes a public key suffix to make multiple signing
// operations with the same key more efficient. This package refers to the RFC
// 8032 private key as the “seed”.
//
// Beginning with Go 1.13, the functionality of this package was moved to the
// standard library as crypto/ed25519. This package only acts as a compatibility
// wrapper.
package ed25519
import (
"crypto/ed25519"
"io"
)
const (
// PublicKeySize is the size, in bytes, of public keys as used in this package.
PublicKeySize = 32
// PrivateKeySize is the size, in bytes, of private keys as used in this package.
PrivateKeySize = 64
// SignatureSize is the size, in bytes, of signatures generated and verified by this package.
SignatureSize = 64
// SeedSize is the size, in bytes, of private key seeds. These are the private key representations used by RFC 8032.
SeedSize = 32
)
// PublicKey is the type of Ed25519 public keys.
//
// This type is an alias for crypto/ed25519's PublicKey type.
// See the crypto/ed25519 package for the methods on this type.
type PublicKey = ed25519.PublicKey
// PrivateKey is the type of Ed25519 private keys. It implements crypto.Signer.
//
// This type is an alias for crypto/ed25519's PrivateKey type.
// See the crypto/ed25519 package for the methods on this type.
type PrivateKey = ed25519.PrivateKey
// GenerateKey generates a public/private key pair using entropy from rand.
// If rand is nil, crypto/rand.Reader will be used.
func GenerateKey(rand io.Reader) (PublicKey, PrivateKey, error) {
return ed25519.GenerateKey(rand)
}
// NewKeyFromSeed calculates a private key from a seed. It will panic if
// len(seed) is not SeedSize. This function is provided for interoperability
// with RFC 8032. RFC 8032's private keys correspond to seeds in this
// package.
func NewKeyFromSeed(seed []byte) PrivateKey {
return ed25519.NewKeyFromSeed(seed)
}
// Sign signs the message with privateKey and returns a signature. It will
// panic if len(privateKey) is not PrivateKeySize.
func Sign(privateKey PrivateKey, message []byte) []byte {
return ed25519.Sign(privateKey, message)
}
// Verify reports whether sig is a valid signature of message by publicKey. It
// will panic if len(publicKey) is not PublicKeySize.
func Verify(publicKey PublicKey, message, sig []byte) bool {
return ed25519.Verify(publicKey, message, sig)
}

View file

@ -175,6 +175,7 @@ package note
import (
"bytes"
"crypto/ed25519"
"crypto/sha256"
"encoding/base64"
"encoding/binary"
@ -185,8 +186,6 @@ import (
"strings"
"unicode"
"unicode/utf8"
"golang.org/x/crypto/ed25519"
)
// A Verifier verifies messages signed with a specific key.

View file

@ -52,6 +52,20 @@ func ParseSocketControlMessage(b []byte) ([]SocketControlMessage, error) {
return msgs, nil
}
// ParseOneSocketControlMessage parses a single socket control message from b, returning the message header,
// message data (a slice of b), and the remainder of b after that single message.
// When there are no remaining messages, len(remainder) == 0.
func ParseOneSocketControlMessage(b []byte) (hdr Cmsghdr, data []byte, remainder []byte, err error) {
h, dbuf, err := socketControlMessageHeaderAndData(b)
if err != nil {
return Cmsghdr{}, nil, nil, err
}
if i := cmsgAlignOf(int(h.Len)); i < len(b) {
remainder = b[i:]
}
return *h, dbuf, remainder, nil
}
func socketControlMessageHeaderAndData(b []byte) (*Cmsghdr, []byte, error) {
h := (*Cmsghdr)(unsafe.Pointer(&b[0]))
if h.Len < SizeofCmsghdr || uint64(h.Len) > uint64(len(b)) {

View file

@ -1554,6 +1554,7 @@ func sendmsgN(fd int, iov []Iovec, oob []byte, ptr unsafe.Pointer, salen _Sockle
var iova [1]Iovec
iova[0].Base = &dummy
iova[0].SetLen(1)
iov = iova[:]
}
}
msg.Control = &oob[0]

View file

@ -14,7 +14,6 @@ import (
"golang.org/x/tools/go/analysis/passes/inspect"
"golang.org/x/tools/go/ast/inspector"
"golang.org/x/tools/go/types/typeutil"
"golang.org/x/tools/internal/analysisinternal"
)
const Doc = `check references to loop variables from within nested functions
@ -24,10 +23,11 @@ literal inside the loop body. It checks for patterns where access to a loop
variable is known to escape the current loop iteration:
1. a call to go or defer at the end of the loop body
2. a call to golang.org/x/sync/errgroup.Group.Go at the end of the loop body
3. a call testing.T.Run where the subtest body invokes t.Parallel()
The analyzer only considers references in the last statement of the loop body
as it is not deep enough to understand the effects of subsequent statements
which might render the reference benign.
In the case of (1) and (2), the analyzer only considers references in the last
statement of the loop body as it is not deep enough to understand the effects
of subsequent statements which might render the reference benign.
For example:
@ -39,10 +39,6 @@ For example:
See: https://golang.org/doc/go_faq.html#closures_and_goroutines`
// TODO(rfindley): enable support for checking parallel subtests, pending
// investigation, adding:
// 3. a call testing.T.Run where the subtest body invokes t.Parallel()
var Analyzer = &analysis.Analyzer{
Name: "loopclosure",
Doc: Doc,
@ -121,7 +117,7 @@ func run(pass *analysis.Pass) (interface{}, error) {
if i == lastStmt {
stmts = litStmts(goInvoke(pass.TypesInfo, call))
}
if stmts == nil && analysisinternal.LoopclosureParallelSubtests {
if stmts == nil {
stmts = parallelSubtest(pass.TypesInfo, call)
}
}
@ -178,15 +174,19 @@ func goInvoke(info *types.Info, call *ast.CallExpr) ast.Expr {
return call.Args[0]
}
// parallelSubtest returns statements that would would be executed
// asynchronously via the go test runner, as t.Run has been invoked with a
// parallelSubtest returns statements that can be easily proven to execute
// concurrently via the go test runner, as t.Run has been invoked with a
// function literal that calls t.Parallel.
//
// In practice, users rely on the fact that statements before the call to
// t.Parallel are synchronous. For example by declaring test := test inside the
// function literal, but before the call to t.Parallel.
//
// Therefore, we only flag references that occur after the call to t.Parallel:
// Therefore, we only flag references in statements that are obviously
// dominated by a call to t.Parallel. As a simple heuristic, we only consider
// statements following the final labeled statement in the function body, to
// avoid scenarios where a jump would cause either the call to t.Parallel or
// the problematic reference to be skipped.
//
// import "testing"
//
@ -210,17 +210,81 @@ func parallelSubtest(info *types.Info, call *ast.CallExpr) []ast.Stmt {
return nil
}
for i, stmt := range lit.Body.List {
// Capture the *testing.T object for the first argument to the function
// literal.
if len(lit.Type.Params.List[0].Names) == 0 {
return nil
}
tObj := info.Defs[lit.Type.Params.List[0].Names[0]]
if tObj == nil {
return nil
}
// Match statements that occur after a call to t.Parallel following the final
// labeled statement in the function body.
//
// We iterate over lit.Body.List to have a simple, fast and "frequent enough"
// dominance relationship for t.Parallel(): lit.Body.List[i] dominates
// lit.Body.List[j] for i < j unless there is a jump.
var stmts []ast.Stmt
afterParallel := false
for _, stmt := range lit.Body.List {
stmt, labeled := unlabel(stmt)
if labeled {
// Reset: naively we don't know if a jump could have caused the
// previously considered statements to be skipped.
stmts = nil
afterParallel = false
}
if afterParallel {
stmts = append(stmts, stmt)
continue
}
// Check if stmt is a call to t.Parallel(), for the correct t.
exprStmt, ok := stmt.(*ast.ExprStmt)
if !ok {
continue
}
if isMethodCall(info, exprStmt.X, "testing", "T", "Parallel") {
return lit.Body.List[i+1:]
expr := exprStmt.X
if isMethodCall(info, expr, "testing", "T", "Parallel") {
call, _ := expr.(*ast.CallExpr)
if call == nil {
continue
}
x, _ := call.Fun.(*ast.SelectorExpr)
if x == nil {
continue
}
id, _ := x.X.(*ast.Ident)
if id == nil {
continue
}
if info.Uses[id] == tObj {
afterParallel = true
}
}
}
return nil
return stmts
}
// unlabel returns the inner statement for the possibly labeled statement stmt,
// stripping any (possibly nested) *ast.LabeledStmt wrapper.
//
// The second result reports whether stmt was an *ast.LabeledStmt.
func unlabel(stmt ast.Stmt) (ast.Stmt, bool) {
labeled := false
for {
labelStmt, ok := stmt.(*ast.LabeledStmt)
if !ok {
return stmt, labeled
}
labeled = true
stmt = labelStmt.Stmt
}
}
// isMethodCall reports whether expr is a method call of

View file

@ -269,7 +269,9 @@ func isTestingType(typ types.Type, testingType string) bool {
if !ok {
return false
}
return named.Obj().Pkg().Path() == "testing" && named.Obj().Name() == testingType
obj := named.Obj()
// obj.Pkg is nil for the error type.
return obj != nil && obj.Pkg() != nil && obj.Pkg().Path() == "testing" && obj.Name() == testingType
}
// Validate that fuzz target function's arguments are of accepted types.

View file

@ -50,7 +50,7 @@ import (
"golang.org/x/tools/go/analysis"
"golang.org/x/tools/go/analysis/internal/analysisflags"
"golang.org/x/tools/go/analysis/internal/facts"
"golang.org/x/tools/internal/facts"
"golang.org/x/tools/internal/typeparams"
)
@ -287,13 +287,13 @@ func run(fset *token.FileSet, cfg *Config, analyzers []*analysis.Analyzer) ([]re
analyzers = filtered
// Read facts from imported packages.
read := func(path string) ([]byte, error) {
if vetx, ok := cfg.PackageVetx[path]; ok {
read := func(imp *types.Package) ([]byte, error) {
if vetx, ok := cfg.PackageVetx[imp.Path()]; ok {
return ioutil.ReadFile(vetx)
}
return nil, nil // no .vetx file, no facts
}
facts, err := facts.Decode(pkg, read)
facts, err := facts.NewDecoder(pkg).Decode(read)
if err != nil {
return nil, err
}

View file

@ -332,7 +332,9 @@ func (h Hasher) hashFor(t types.Type) uint32 {
// Method order is not significant.
// Ignore m.Pkg().
m := t.Method(i)
hash += 3*hashString(m.Name()) + 5*h.Hash(m.Type())
// Use shallow hash on method signature to
// avoid anonymous interface cycles.
hash += 3*hashString(m.Name()) + 5*h.shallowHash(m.Type())
}
// Hash type restrictions.
@ -434,3 +436,76 @@ func (h Hasher) hashPtr(ptr interface{}) uint32 {
h.ptrMap[ptr] = hash
return hash
}
// shallowHash computes a hash of t without looking at any of its
// element Types, to avoid potential anonymous cycles in the types of
// interface methods.
//
// When an unnamed non-empty interface type appears anywhere among the
// arguments or results of an interface method, there is a potential
// for endless recursion. Consider:
//
// type X interface { m() []*interface { X } }
//
// The problem is that the Methods of the interface in m's result type
// include m itself; there is no mention of the named type X that
// might help us break the cycle.
// (See comment in go/types.identical, case *Interface, for more.)
func (h Hasher) shallowHash(t types.Type) uint32 {
// t is the type of an interface method (Signature),
// its params or results (Tuples), or their immediate
// elements (mostly Slice, Pointer, Basic, Named),
// so there's no need to optimize anything else.
switch t := t.(type) {
case *types.Signature:
var hash uint32 = 604171
if t.Variadic() {
hash *= 971767
}
// The Signature/Tuple recursion is always finite
// and invariably shallow.
return hash + 1062599*h.shallowHash(t.Params()) + 1282529*h.shallowHash(t.Results())
case *types.Tuple:
n := t.Len()
hash := 9137 + 2*uint32(n)
for i := 0; i < n; i++ {
hash += 53471161 * h.shallowHash(t.At(i).Type())
}
return hash
case *types.Basic:
return 45212177 * uint32(t.Kind())
case *types.Array:
return 1524181 + 2*uint32(t.Len())
case *types.Slice:
return 2690201
case *types.Struct:
return 3326489
case *types.Pointer:
return 4393139
case *typeparams.Union:
return 562448657
case *types.Interface:
return 2124679 // no recursion here
case *types.Map:
return 9109
case *types.Chan:
return 9127
case *types.Named:
return h.hashPtr(t.Obj())
case *typeparams.TypeParam:
return h.hashPtr(t.Obj())
}
panic(fmt.Sprintf("shallowHash: %T: %v", t, t))
}

View file

@ -18,10 +18,6 @@ import (
// in Go 1.18+.
var DiagnoseFuzzTests bool = false
// LoopclosureParallelSubtests controls whether the 'loopclosure' analyzer
// diagnoses loop variables references in parallel subtests.
var LoopclosureParallelSubtests = false
var (
GetTypeErrors func(p interface{}) []types.Error
SetTypeErrors func(p interface{}, errors []types.Error)

View file

@ -152,6 +152,23 @@ type gobFact struct {
Fact analysis.Fact // type and value of user-defined Fact
}
// A Decoder decodes the facts from the direct imports of the package
// provided to NewEncoder. A single decoder may be used to decode
// multiple fact sets (e.g. each for a different set of fact types)
// for the same package. Each call to Decode returns an independent
// fact set.
type Decoder struct {
pkg *types.Package
packages map[string]*types.Package
}
// NewDecoder returns a fact decoder for the specified package.
func NewDecoder(pkg *types.Package) *Decoder {
// Compute the import map for this package.
// See the package doc comment.
return &Decoder{pkg, importMap(pkg.Imports())}
}
// Decode decodes all the facts relevant to the analysis of package pkg.
// The read function reads serialized fact data from an external source
// for one of of pkg's direct imports. The empty file is a valid
@ -159,28 +176,24 @@ type gobFact struct {
//
// It is the caller's responsibility to call gob.Register on all
// necessary fact types.
func Decode(pkg *types.Package, read func(packagePath string) ([]byte, error)) (*Set, error) {
// Compute the import map for this package.
// See the package doc comment.
packages := importMap(pkg.Imports())
func (d *Decoder) Decode(read func(*types.Package) ([]byte, error)) (*Set, error) {
// Read facts from imported packages.
// Facts may describe indirectly imported packages, or their objects.
m := make(map[key]analysis.Fact) // one big bucket
for _, imp := range pkg.Imports() {
for _, imp := range d.pkg.Imports() {
logf := func(format string, args ...interface{}) {
if debug {
prefix := fmt.Sprintf("in %s, importing %s: ",
pkg.Path(), imp.Path())
d.pkg.Path(), imp.Path())
log.Print(prefix, fmt.Sprintf(format, args...))
}
}
// Read the gob-encoded facts.
data, err := read(imp.Path())
data, err := read(imp)
if err != nil {
return nil, fmt.Errorf("in %s, can't import facts for package %q: %v",
pkg.Path(), imp.Path(), err)
d.pkg.Path(), imp.Path(), err)
}
if len(data) == 0 {
continue // no facts
@ -195,7 +208,7 @@ func Decode(pkg *types.Package, read func(packagePath string) ([]byte, error)) (
// Parse each one into a key and a Fact.
for _, f := range gobFacts {
factPkg := packages[f.PkgPath]
factPkg := d.packages[f.PkgPath]
if factPkg == nil {
// Fact relates to a dependency that was
// unused in this translation unit. Skip.
@ -222,7 +235,7 @@ func Decode(pkg *types.Package, read func(packagePath string) ([]byte, error)) (
}
}
return &Set{pkg: pkg, m: m}, nil
return &Set{pkg: d.pkg, m: m}, nil
}
// Encode encodes a set of facts to a memory buffer.

View file

@ -20,6 +20,9 @@ import (
//
// Packages in the map that are only indirectly imported may be
// incomplete (!pkg.Complete()).
//
// TODO(adonovan): opt: compute this information more efficiently
// by obtaining it from the internals of the gcexportdata decoder.
func importMap(imports []*types.Package) map[string]*types.Package {
objects := make(map[types.Object]bool)
packages := make(map[string]*types.Package)

View file

@ -23,10 +23,7 @@ golang.org/x/arch/arm/armasm
golang.org/x/arch/arm64/arm64asm
golang.org/x/arch/ppc64/ppc64asm
golang.org/x/arch/x86/x86asm
# golang.org/x/crypto v0.1.0
## explicit; go 1.17
golang.org/x/crypto/ed25519
# golang.org/x/mod v0.6.0
# golang.org/x/mod v0.7.0
## explicit; go 1.17
golang.org/x/mod/internal/lazyregexp
golang.org/x/mod/modfile
@ -37,10 +34,10 @@ golang.org/x/mod/sumdb/dirhash
golang.org/x/mod/sumdb/note
golang.org/x/mod/sumdb/tlog
golang.org/x/mod/zip
# golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4
# golang.org/x/sync v0.1.0
## explicit
golang.org/x/sync/semaphore
# golang.org/x/sys v0.1.0
# golang.org/x/sys v0.2.0
## explicit; go 1.17
golang.org/x/sys/internal/unsafeheader
golang.org/x/sys/plan9
@ -49,12 +46,11 @@ golang.org/x/sys/windows
# golang.org/x/term v0.1.0
## explicit; go 1.17
golang.org/x/term
# golang.org/x/tools v0.2.1-0.20221024034430-8166dca1cec9
# golang.org/x/tools v0.3.0
## explicit; go 1.18
golang.org/x/tools/cover
golang.org/x/tools/go/analysis
golang.org/x/tools/go/analysis/internal/analysisflags
golang.org/x/tools/go/analysis/internal/facts
golang.org/x/tools/go/analysis/passes/asmdecl
golang.org/x/tools/go/analysis/passes/assign
golang.org/x/tools/go/analysis/passes/atomic
@ -92,4 +88,5 @@ golang.org/x/tools/go/cfg
golang.org/x/tools/go/types/objectpath
golang.org/x/tools/go/types/typeutil
golang.org/x/tools/internal/analysisinternal
golang.org/x/tools/internal/facts
golang.org/x/tools/internal/typeparams

View file

@ -8,6 +8,6 @@ require (
)
require (
golang.org/x/sys v0.1.0 // indirect
golang.org/x/sys v0.2.0 // indirect
golang.org/x/text v0.4.0 // indirect
)

View file

@ -2,7 +2,7 @@ golang.org/x/crypto v0.1.0 h1:MDRAIl0xIo9Io2xV565hzXHw3zVseKrJKodhohM5CjU=
golang.org/x/crypto v0.1.0/go.mod h1:RecgLatLF4+eUMCP1PoPZQb+cVrJcOPbHkTkbkB9sbw=
golang.org/x/net v0.1.0 h1:hZ/3BUoy5aId7sCpA/Tc5lt8DkFgdVS2onTpJsZ/fl0=
golang.org/x/net v0.1.0/go.mod h1:Cx3nUiGt4eDBEyega/BKRp+/AlGL8hYe7U9odMt2Cco=
golang.org/x/sys v0.1.0 h1:kunALQeHf1/185U1i0GOB/fy1IPRDDpuoOOqRReG57U=
golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.2.0 h1:ljd4t30dBnAvMZaQCevtY0xLLD0A+bRZXbgLMLU1F/A=
golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/text v0.4.0 h1:BrVqGRd7+k1DiOgtnFvAkoQEWQvBc25ouMJM6429SFg=
golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=

View file

@ -17,7 +17,7 @@ golang.org/x/net/idna
golang.org/x/net/lif
golang.org/x/net/nettest
golang.org/x/net/route
# golang.org/x/sys v0.1.0
# golang.org/x/sys v0.2.0
## explicit; go 1.17
golang.org/x/sys/cpu
# golang.org/x/text v0.4.0