vendor: golang.org/x/tools v0.46.0

full diff: https://github.com/golang/tools/compare/v0.45.0...v0.46.0

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

vendor/golang.org/x/tools/go/packages/packages.go

@@ -815,6 +815,12 @@ func (ld *loader) refine(response *DriverResponse) ([]*Package, error) {
 			needsrc:   needsrc,
 			goVersion: response.GoVersion,
 		}
+		// Don't trust the driver to respond with duplicate-free
+		// package names (go.dev/issue/63822).
+		if _, ok := ld.pkgs[lpkg.ID]; ok {
+			return nil, fmt.Errorf("%s response contained duplicate packages for ID %q",
+				cond(ld.externalDriver, "go/packages driver", "go list"), lpkg.ID)
+		}
 		ld.pkgs[lpkg.ID] = lpkg
 		if rootIndex >= 0 {
 			initial[rootIndex] = lpkg
@@ -1589,3 +1595,11 @@ func usesExportData(cfg *Config) bool {
 }
 
 type unit struct{}
+
+func cond[T any](cond bool, t, f T) T {
+	if cond {
+		return t
+	} else {
+		return f
+	}
+}

vendor/golang.org/x/tools/internal/gcimporter/iexport.go

@@ -823,6 +823,9 @@ func (p *iexporter) doDecl(obj types.Object) {
 			w.pos(m.Pos())
 			w.string(m.Name())
 			sig, _ := m.Type().(*types.Signature)
+			if w.p.version >= iexportVersionGenericMethods && w.bool(sig.TypeParams().Len() > 0) {
+				w.tparamList(obj.Name()+"."+m.Name(), sig.TypeParams(), obj.Pkg())
+			}
 
 			// Receiver type parameters are type arguments of the receiver type, so
 			// their name must be qualified before exporting recv.

vendor/golang.org/x/tools/internal/gcimporter/iimport.go

@@ -48,13 +48,14 @@ func (r *intReader) uint64() uint64 {
 
 // Keep this in sync with constants in iexport.go.
 const (
-	iexportVersionGo1_11   = 0
-	iexportVersionPosCol   = 1
-	iexportVersionGo1_18   = 2
-	iexportVersionGenerics = 2
-	iexportVersion         = iexportVersionGenerics
+	iexportVersionGo1_11         = 0
+	iexportVersionPosCol         = 1
+	iexportVersionGo1_18         = 2
+	iexportVersionGenerics       = 2
+	iexportVersionGenericMethods = 3
+	iexportVersion               = iexportVersionGenericMethods
 
-	iexportVersionCurrent = 2
+	iexportVersionCurrent = 3
 )
 
 type ident struct {
@@ -179,9 +180,9 @@ func iimportCommon(fset *token.FileSet, getPackages GetPackagesFunc, data []byte
 
 	version = int64(r.uint64())
 	switch version {
-	case iexportVersionGo1_18, iexportVersionPosCol, iexportVersionGo1_11:
+	case iexportVersionGenericMethods, iexportVersionGo1_18, iexportVersionPosCol, iexportVersionGo1_11:
 	default:
-		if version > iexportVersionGo1_18 {
+		if version > iexportVersionGenericMethods {
 			errorf("unstable iexport format version %d, just rebuild compiler and std library", version)
 		} else {
 			errorf("unknown iexport format version %d", version)
@@ -614,6 +615,10 @@ func (r *importReader) obj(pkg *types.Package, name string) {
 			for n := r.uint64(); n > 0; n-- {
 				mpos := r.pos()
 				mname := r.ident()
+				var tpars []*types.TypeParam
+				if r.p.version >= iexportVersionGenericMethods && r.bool() {
+					tpars = r.tparamList()
+				}
 				recv := r.param(pkg)
 
 				// If the receiver has any targs, set those as the
@@ -628,8 +633,7 @@ func (r *importReader) obj(pkg *types.Package, name string) {
 						rparams[i] = types.Unalias(targs.At(i)).(*types.TypeParam)
 					}
 				}
-				msig := r.signature(pkg, recv, rparams, nil)
-
+				msig := r.signature(pkg, recv, rparams, tpars)
 				named.AddMethod(types.NewFunc(mpos, pkg, mname, msig))
 			}
 		}

vendor/golang.org/x/tools/internal/typesinternal/element.go

@@ -37,6 +37,10 @@ func ForEachElement(rtypes *typeutil.Map, msets *typeutil.MethodSetCache, T type
 		tmset := msets.MethodSet(T)
 		for method := range tmset.Methods() {
 			sig := method.Type().(*types.Signature)
+			if sig.TypeParams() != nil {
+				continue // skip type-parameterized methods
+			}
+
 			// It is tempting to call visit(sig, false)
 			// but, as noted in golang.org/cl/65450043,
 			// the Signature.Recv field is ignored by
@@ -123,10 +127,10 @@ func ForEachElement(rtypes *typeutil.Map, msets *typeutil.MethodSetCache, T type
 
 		case *types.TypeParam, *types.Union:
 			// forEachReachable must not be called on parameterized types.
-			panic(T)
+			panic(fmt.Sprintf("ForEachElement called on type containing %T", T))
 
 		default:
-			panic(T)
+			panic(fmt.Sprintf("ForEachElement called on unexpected type %T", T))
 		}
 	}
 	visit(T, false)

vendor/golang.org/x/tools/internal/typesinternal/types.go

@@ -22,6 +22,7 @@ import (
 	"go/ast"
 	"go/token"
 	"go/types"
+	"iter"
 	"reflect"
 
 	"golang.org/x/tools/go/ast/inspector"
@@ -242,3 +243,30 @@ func ObjectKind(obj types.Object) string {
 	}
 	return "unknown symbol"
 }
+
+// ImplicitFieldSelections returns the sequence of implicit embedded fields
+// traversed by the given selection. It skips the final leaf field or method.
+// The boolean component indicates whether the traversal traversed a pointer.
+func ImplicitFieldSelections(seln types.Selection) iter.Seq2[*types.Var, bool] {
+	return func(yield func(*types.Var, bool) bool) {
+		var (
+			t       = seln.Recv()
+			indices = seln.Index()
+		)
+		for _, idx := range indices[:len(indices)-1] {
+			ptr, isPtr := t.Underlying().(*types.Pointer)
+			if isPtr {
+				t = ptr.Elem()
+			}
+			structType, ok := t.Underlying().(*types.Struct)
+			if !ok {
+				break
+			}
+			field := structType.Field(idx)
+			if !yield(field, isPtr) {
+				break
+			}
+			t = field.Type()
+		}
+	}
+}

vendor/modules.txt

@@ -1397,7 +1397,7 @@ golang.org/x/text/width
 # golang.org/x/time v0.15.0
 ## explicit; go 1.25.0
 golang.org/x/time/rate
-# golang.org/x/tools v0.45.0
+# golang.org/x/tools v0.46.0
 ## explicit; go 1.25.0
 golang.org/x/tools/cmd/stringer
 golang.org/x/tools/go/ast/edge