From a844f322eebec4ece384aedeb54b7276bccd1884 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon, 24 Mar 2025 10:50:19 +0000
Subject: [chore]: Bump github.com/miekg/dns from 1.1.63 to 1.1.64 (#3936)

Bumps [github.com/miekg/dns](https://github.com/miekg/dns) from 1.1.63 to 1.1.64.
- [Changelog](https://github.com/miekg/dns/blob/master/Makefile.release)
- [Commits](https://github.com/miekg/dns/compare/v1.1.63...v1.1.64)

---
updated-dependencies:
- dependency-name: github.com/miekg/dns
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 .../golang.org/x/tools/internal/modindex/lookup.go | 35 +++++++++++++++++++++-
 1 file changed, 34 insertions(+), 1 deletion(-)

(limited to 'vendor/golang.org/x/tools/internal/modindex/lookup.go')

diff --git a/vendor/golang.org/x/tools/internal/modindex/lookup.go b/vendor/golang.org/x/tools/internal/modindex/lookup.go
index 29d4e3d7a..5499c5c67 100644
--- a/vendor/golang.org/x/tools/internal/modindex/lookup.go
+++ b/vendor/golang.org/x/tools/internal/modindex/lookup.go
@@ -16,6 +16,7 @@ type Candidate struct {
 	Dir        string
 	ImportPath string
 	Type       LexType
+	Deprecated bool
 	// information for Funcs
 	Results int16   // how many results
 	Sig     []Field // arg names and types
@@ -34,6 +35,36 @@ const (
 	Func
 )
 
+// LookupAll only returns those Candidates whose import path
+// finds all the nms.
+func (ix *Index) LookupAll(pkg string, names ...string) map[string][]Candidate {
+	// this can be made faster when benchmarks show that it needs to be
+	names = uniquify(names)
+	byImpPath := make(map[string][]Candidate)
+	for _, nm := range names {
+		cands := ix.Lookup(pkg, nm, false)
+		for _, c := range cands {
+			byImpPath[c.ImportPath] = append(byImpPath[c.ImportPath], c)
+		}
+	}
+	for k, v := range byImpPath {
+		if len(v) != len(names) {
+			delete(byImpPath, k)
+		}
+	}
+	return byImpPath
+}
+
+// remove duplicates
+func uniquify(in []string) []string {
+	if len(in) == 0 {
+		return in
+	}
+	in = slices.Clone(in)
+	slices.Sort(in)
+	return slices.Compact(in)
+}
+
 // Lookup finds all the symbols in the index with the given PkgName and name.
 // If prefix is true, it finds all of these with name as a prefix.
 func (ix *Index) Lookup(pkg, name string, prefix bool) []Candidate {
@@ -79,8 +110,9 @@ func (ix *Index) Lookup(pkg, name string, prefix bool) []Candidate {
 				Dir:        string(e.Dir),
 				ImportPath: e.ImportPath,
 				Type:       asLexType(flds[1][0]),
+				Deprecated: len(flds[1]) > 1 && flds[1][1] == 'D',
 			}
-			if flds[1] == "F" {
+			if px.Type == Func {
 				n, err := strconv.Atoi(flds[2])
 				if err != nil {
 					continue // should never happen
@@ -111,6 +143,7 @@ func toFields(sig []string) []Field {
 }
 
 // benchmarks show this is measurably better than strings.Split
+// split into first 4 fields separated by single space
 func fastSplit(x string) []string {
 	ans := make([]string, 0, 4)
 	nxt := 0
-- 
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