bump github.com/zclconf/go-cty from 1.7.1 to 1.10.0

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

vendor/github.com/zclconf/go-cty/cty/function/function.go

@@ -142,7 +142,7 @@ func (f Function) ReturnTypeForValues(args []cty.Value) (ty cty.Type, err error)
 	for i, spec := range f.spec.Params {
 		val := posArgs[i]
 
-		if val.IsMarked() && !spec.AllowMarked {
+		if val.ContainsMarked() && !spec.AllowMarked {
 			// During type checking we just unmark values and discard their
 			// marks, under the assumption that during actual execution of
 			// the function we'll do similarly and then re-apply the marks
@@ -150,7 +150,7 @@ func (f Function) ReturnTypeForValues(args []cty.Value) (ty cty.Type, err error)
 			// inspects values (rather than just types) in its Type
 			// implementation can potentially fail to take into account marks,
 			// unless it specifically opts in to seeing them.
-			unmarked, _ := val.Unmark()
+			unmarked, _ := val.UnmarkDeep()
 			newArgs := make([]cty.Value, len(args))
 			copy(newArgs, args)
 			newArgs[i] = unmarked
@@ -183,9 +183,9 @@ func (f Function) ReturnTypeForValues(args []cty.Value) (ty cty.Type, err error)
 		for i, val := range varArgs {
 			realI := i + len(posArgs)
 
-			if val.IsMarked() && !spec.AllowMarked {
+			if val.ContainsMarked() && !spec.AllowMarked {
 				// See the similar block in the loop above for what's going on here.
-				unmarked, _ := val.Unmark()
+				unmarked, _ := val.UnmarkDeep()
 				newArgs := make([]cty.Value, len(args))
 				copy(newArgs, args)
 				newArgs[realI] = unmarked

vendor/github.com/zclconf/go-cty/cty/function/stdlib/collection.go

@@ -111,6 +111,7 @@ var LengthFunc = function.New(&function.Spec{
 			Name:             "collection",
 			Type:             cty.DynamicPseudoType,
 			AllowDynamicType: true,
+			AllowMarked:      true,
 		},
 	},
 	Type: func(args []cty.Value) (ret cty.Type, err error) {
@@ -128,8 +129,9 @@ var LengthFunc = function.New(&function.Spec{
 var ElementFunc = function.New(&function.Spec{
 	Params: []function.Parameter{
 		{
-			Name: "list",
-			Type: cty.DynamicPseudoType,
+			Name:        "list",
+			Type:        cty.DynamicPseudoType,
+			AllowMarked: true,
 		},
 		{
 			Name: "index",
@@ -184,11 +186,12 @@ var ElementFunc = function.New(&function.Spec{
 			return cty.DynamicVal, fmt.Errorf("cannot use element function with a negative index")
 		}
 
-		if !args[0].IsKnown() {
+		input, marks := args[0].Unmark()
+		if !input.IsKnown() {
 			return cty.UnknownVal(retType), nil
 		}
 
-		l := args[0].LengthInt()
+		l := input.LengthInt()
 		if l == 0 {
 			return cty.DynamicVal, errors.New("cannot use element function with an empty list")
 		}
@@ -196,7 +199,7 @@ var ElementFunc = function.New(&function.Spec{
 
 		// We did all the necessary type checks in the type function above,
 		// so this is guaranteed not to fail.
-		return args[0].Index(cty.NumberIntVal(int64(index))), nil
+		return input.Index(cty.NumberIntVal(int64(index))).WithMarks(marks), nil
 	},
 })
 
@@ -398,12 +401,14 @@ var DistinctFunc = function.New(&function.Spec{
 var ChunklistFunc = function.New(&function.Spec{
 	Params: []function.Parameter{
 		{
-			Name: "list",
-			Type: cty.List(cty.DynamicPseudoType),
+			Name:        "list",
+			Type:        cty.List(cty.DynamicPseudoType),
+			AllowMarked: true,
 		},
 		{
-			Name: "size",
-			Type: cty.Number,
+			Name:        "size",
+			Type:        cty.Number,
+			AllowMarked: true,
 		},
 	},
 	Type: func(args []cty.Value) (cty.Type, error) {
@@ -411,35 +416,40 @@ var ChunklistFunc = function.New(&function.Spec{
 	},
 	Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
 		listVal := args[0]
-		if !listVal.IsKnown() {
-			return cty.UnknownVal(retType), nil
-		}
-
-		if listVal.LengthInt() == 0 {
-			return cty.ListValEmpty(listVal.Type()), nil
-		}
+		sizeVal := args[1]
+		listVal, listMarks := listVal.Unmark()
+		sizeVal, sizeMarks := sizeVal.Unmark()
+		// All return paths below must include .WithMarks(retMarks) to propagate
+		// the top-level marks into the return value. Deep marks inside the
+		// list will just propagate naturally because we treat those values
+		// as opaque here.
+		retMarks := cty.NewValueMarks(listMarks, sizeMarks)
 
 		var size int
-		err = gocty.FromCtyValue(args[1], &size)
+		err = gocty.FromCtyValue(sizeVal, &size)
 		if err != nil {
-			return cty.NilVal, fmt.Errorf("invalid index: %s", err)
+			return cty.NilVal, fmt.Errorf("invalid size: %s", err)
 		}
 
 		if size < 0 {
 			return cty.NilVal, errors.New("the size argument must be positive")
 		}
 
+		if listVal.LengthInt() == 0 {
+			return cty.ListValEmpty(listVal.Type()).WithMarks(retMarks), nil
+		}
+
 		output := make([]cty.Value, 0)
 
 		// if size is 0, returns a list made of the initial list
 		if size == 0 {
 			output = append(output, listVal)
-			return cty.ListVal(output), nil
+			return cty.ListVal(output).WithMarks(retMarks), nil
 		}
 
 		chunk := make([]cty.Value, 0)
 
-		l := args[0].LengthInt()
+		l := listVal.LengthInt()
 		i := 0
 
 		for it := listVal.ElementIterator(); it.Next(); {
@@ -454,7 +464,7 @@ var ChunklistFunc = function.New(&function.Spec{
 			i++
 		}
 
-		return cty.ListVal(output), nil
+		return cty.ListVal(output).WithMarks(retMarks), nil
 	},
 })
 
@@ -463,8 +473,9 @@ var ChunklistFunc = function.New(&function.Spec{
 var FlattenFunc = function.New(&function.Spec{
 	Params: []function.Parameter{
 		{
-			Name: "list",
-			Type: cty.DynamicPseudoType,
+			Name:        "list",
+			Type:        cty.DynamicPseudoType,
+			AllowMarked: true,
 		},
 	},
 	Type: func(args []cty.Value) (cty.Type, error) {
@@ -477,7 +488,8 @@ var FlattenFunc = function.New(&function.Spec{
 			return cty.NilType, errors.New("can only flatten lists, sets and tuples")
 		}
 
-		retVal, known := flattener(args[0])
+		// marks are attached to values, so ignore while determining type
+		retVal, _, known := flattener(args[0])
 		if !known {
 			return cty.DynamicPseudoType, nil
 		}
@@ -490,46 +502,66 @@ var FlattenFunc = function.New(&function.Spec{
 	},
 	Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
 		inputList := args[0]
-		if inputList.LengthInt() == 0 {
-			return cty.EmptyTupleVal, nil
+
+		if unmarked, marks := inputList.Unmark(); unmarked.LengthInt() == 0 {
+			return cty.EmptyTupleVal.WithMarks(marks), nil
 		}
 
-		out, known := flattener(inputList)
+		out, markses, known := flattener(inputList)
 		if !known {
-			return cty.UnknownVal(retType), nil
+			return cty.UnknownVal(retType).WithMarks(markses...), nil
 		}
 
-		return cty.TupleVal(out), nil
+		return cty.TupleVal(out).WithMarks(markses...), nil
 	},
 })
 
 // Flatten until it's not a cty.List, and return whether the value is known.
 // We can flatten lists with unknown values, as long as they are not
 // lists themselves.
-func flattener(flattenList cty.Value) ([]cty.Value, bool) {
+func flattener(flattenList cty.Value) ([]cty.Value, []cty.ValueMarks, bool) {
+	var markses []cty.ValueMarks
+	flattenList, flattenListMarks := flattenList.Unmark()
+	if len(flattenListMarks) > 0 {
+		markses = append(markses, flattenListMarks)
+	}
 	if !flattenList.Length().IsKnown() {
 		// If we don't know the length of what we're flattening then we can't
 		// predict the length of our result yet either.
-		return nil, false
+		return nil, markses, false
 	}
+
 	out := make([]cty.Value, 0)
+	isKnown := true
 	for it := flattenList.ElementIterator(); it.Next(); {
 		_, val := it.Element()
+
+		// Any dynamic types could result in more collections that need to be
+		// flattened, so the type cannot be known.
+		if val == cty.DynamicVal {
+			isKnown = false
+		}
+
 		if val.Type().IsListType() || val.Type().IsSetType() || val.Type().IsTupleType() {
 			if !val.IsKnown() {
-				return out, false
+				isKnown = false
+				_, unknownMarks := val.Unmark()
+				markses = append(markses, unknownMarks)
+				continue
 			}
 
-			res, known := flattener(val)
-			if !known {
-				return res, known
+			res, resMarks, known := flattener(val)
+			markses = append(markses, resMarks...)
+			if known {
+				out = append(out, res...)
+			} else {
+				isKnown = false
 			}
-			out = append(out, res...)
 		} else {
 			out = append(out, val)
 		}
 	}
-	return out, true
+	return out, markses, isKnown
 }
 
 // KeysFunc is a function that takes a map and returns a sorted list of the map keys.
@@ -539,6 +571,7 @@ var KeysFunc = function.New(&function.Spec{
 			Name:         "inputMap",
 			Type:         cty.DynamicPseudoType,
 			AllowUnknown: true,
+			AllowMarked:  true,
 		},
 	},
 	Type: func(args []cty.Value) (cty.Type, error) {
@@ -563,7 +596,11 @@ var KeysFunc = function.New(&function.Spec{
 		}
 	},
 	Impl: func(args []cty.Value, retType cty.Type) (cty.Value, error) {
-		m := args[0]
+		// We must unmark the value before we can use ElementIterator on it, and
+		// then re-apply the same marks (possibly none) when we return. Since we
+		// don't mark map keys, we can throw away any nested marks, which would
+		// only apply to values.
+		m, marks := args[0].Unmark()
 		var keys []cty.Value
 
 		switch {
@@ -576,28 +613,28 @@ var KeysFunc = function.New(&function.Spec{
 			}
 			sort.Strings(names) // same ordering guaranteed by cty's ElementIterator
 			if len(names) == 0 {
-				return cty.EmptyTupleVal, nil
+				return cty.EmptyTupleVal.WithMarks(marks), nil
 			}
 			keys = make([]cty.Value, len(names))
 			for i, name := range names {
 				keys[i] = cty.StringVal(name)
 			}
-			return cty.TupleVal(keys), nil
+			return cty.TupleVal(keys).WithMarks(marks), nil
 		default:
 			if !m.IsKnown() {
-				return cty.UnknownVal(retType), nil
+				return cty.UnknownVal(retType).WithMarks(marks), nil
 			}
 
 			// cty guarantees that ElementIterator will iterate in lexicographical
 			// order by key.
-			for it := args[0].ElementIterator(); it.Next(); {
+			for it := m.ElementIterator(); it.Next(); {
 				k, _ := it.Element()
 				keys = append(keys, k)
 			}
 			if len(keys) == 0 {
-				return cty.ListValEmpty(cty.String), nil
+				return cty.ListValEmpty(cty.String).WithMarks(marks), nil
 			}
-			return cty.ListVal(keys), nil
+			return cty.ListVal(keys).WithMarks(marks), nil
 		}
 	},
 })
@@ -606,16 +643,19 @@ var KeysFunc = function.New(&function.Spec{
 var LookupFunc = function.New(&function.Spec{
 	Params: []function.Parameter{
 		{
-			Name: "inputMap",
-			Type: cty.DynamicPseudoType,
+			Name:        "inputMap",
+			Type:        cty.DynamicPseudoType,
+			AllowMarked: true,
 		},
 		{
-			Name: "key",
-			Type: cty.String,
+			Name:        "key",
+			Type:        cty.String,
+			AllowMarked: true,
 		},
 		{
-			Name: "default",
-			Type: cty.DynamicPseudoType,
+			Name:        "default",
+			Type:        cty.DynamicPseudoType,
+			AllowMarked: true,
 		},
 	},
 	Type: func(args []cty.Value) (ret cty.Type, err error) {
@@ -627,7 +667,8 @@ var LookupFunc = function.New(&function.Spec{
 				return cty.DynamicPseudoType, nil
 			}
 
-			key := args[1].AsString()
+			keyVal, _ := args[1].Unmark()
+			key := keyVal.AsString()
 			if ty.HasAttribute(key) {
 				return args[0].GetAttr(key).Type(), nil
 			} else if len(args) == 3 {
@@ -649,28 +690,39 @@ var LookupFunc = function.New(&function.Spec{
 		}
 	},
 	Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
+		// leave default value marked
 		defaultVal := args[2]
 
-		mapVar := args[0]
-		lookupKey := args[1].AsString()
+		var markses []cty.ValueMarks
+
+		// unmark collection, retain marks to reapply later
+		mapVar, mapMarks := args[0].Unmark()
+		markses = append(markses, mapMarks)
+
+		// include marks on the key in the result
+		keyVal, keyMarks := args[1].Unmark()
+		if len(keyMarks) > 0 {
+			markses = append(markses, keyMarks)
+		}
+		lookupKey := keyVal.AsString()
 
 		if !mapVar.IsWhollyKnown() {
-			return cty.UnknownVal(retType), nil
+			return cty.UnknownVal(retType).WithMarks(markses...), nil
 		}
 
 		if mapVar.Type().IsObjectType() {
 			if mapVar.Type().HasAttribute(lookupKey) {
-				return mapVar.GetAttr(lookupKey), nil
+				return mapVar.GetAttr(lookupKey).WithMarks(markses...), nil
 			}
 		} else if mapVar.HasIndex(cty.StringVal(lookupKey)) == cty.True {
-			return mapVar.Index(cty.StringVal(lookupKey)), nil
+			return mapVar.Index(cty.StringVal(lookupKey)).WithMarks(markses...), nil
 		}
 
 		defaultVal, err = convert.Convert(defaultVal, retType)
 		if err != nil {
 			return cty.NilVal, err
 		}
-		return defaultVal, nil
+		return defaultVal.WithMarks(markses...), nil
 	},
 })
 
@@ -687,6 +739,7 @@ var MergeFunc = function.New(&function.Spec{
 		Type:             cty.DynamicPseudoType,
 		AllowDynamicType: true,
 		AllowNull:        true,
+		AllowMarked:      true,
 	},
 	Type: func(args []cty.Value) (cty.Type, error) {
 		// empty args is accepted, so assume an empty object since we have no
@@ -712,6 +765,8 @@ var MergeFunc = function.New(&function.Spec{
 			if !ty.IsMapType() && !ty.IsObjectType() {
 				return cty.NilType, fmt.Errorf("arguments must be maps or objects, got %#v", ty.FriendlyName())
 			}
+			// marks are attached to values, so ignore while determining type
+			arg, _ = arg.Unmark()
 
 			switch {
 			case ty.IsObjectType() && !arg.IsNull():
@@ -761,11 +816,16 @@ var MergeFunc = function.New(&function.Spec{
 	},
 	Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
 		outputMap := make(map[string]cty.Value)
+		var markses []cty.ValueMarks // remember any marked maps/objects we find
 
 		for _, arg := range args {
 			if arg.IsNull() {
 				continue
 			}
+			arg, argMarks := arg.Unmark()
+			if len(argMarks) > 0 {
+				markses = append(markses, argMarks)
+			}
 			for it := arg.ElementIterator(); it.Next(); {
 				k, v := it.Element()
 				outputMap[k.AsString()] = v
@@ -775,11 +835,11 @@ var MergeFunc = function.New(&function.Spec{
 		switch {
 		case retType.IsMapType():
 			if len(outputMap) == 0 {
-				return cty.MapValEmpty(retType.ElementType()), nil
+				return cty.MapValEmpty(retType.ElementType()).WithMarks(markses...), nil
 			}
-			return cty.MapVal(outputMap), nil
+			return cty.MapVal(outputMap).WithMarks(markses...), nil
 		case retType.IsObjectType(), retType.Equals(cty.DynamicPseudoType):
-			return cty.ObjectVal(outputMap), nil
+			return cty.ObjectVal(outputMap).WithMarks(markses...), nil
 		default:
 			panic(fmt.Sprintf("unexpected return type: %#v", retType))
 		}
@@ -791,8 +851,9 @@ var MergeFunc = function.New(&function.Spec{
 var ReverseListFunc = function.New(&function.Spec{
 	Params: []function.Parameter{
 		{
-			Name: "list",
-			Type: cty.DynamicPseudoType,
+			Name:        "list",
+			Type:        cty.DynamicPseudoType,
+			AllowMarked: true,
 		},
 	},
 	Type: func(args []cty.Value) (cty.Type, error) {
@@ -812,19 +873,21 @@ var ReverseListFunc = function.New(&function.Spec{
 		}
 	},
 	Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
-		in := args[0].AsValueSlice()
-		outVals := make([]cty.Value, len(in))
-		for i, v := range in {
+		in, marks := args[0].Unmark()
+		inVals := in.AsValueSlice()
+		outVals := make([]cty.Value, len(inVals))
+
+		for i, v := range inVals {
 			outVals[len(outVals)-i-1] = v
 		}
 		switch {
 		case retType.IsTupleType():
-			return cty.TupleVal(outVals), nil
+			return cty.TupleVal(outVals).WithMarks(marks), nil
 		default:
 			if len(outVals) == 0 {
-				return cty.ListValEmpty(retType.ElementType()), nil
+				return cty.ListValEmpty(retType.ElementType()).WithMarks(marks), nil
 			}
-			return cty.ListVal(outVals), nil
+			return cty.ListVal(outVals).WithMarks(marks), nil
 		}
 	},
 })
@@ -836,8 +899,9 @@ var ReverseListFunc = function.New(&function.Spec{
 var SetProductFunc = function.New(&function.Spec{
 	Params: []function.Parameter{},
 	VarParam: &function.Parameter{
-		Name: "sets",
-		Type: cty.DynamicPseudoType,
+		Name:        "sets",
+		Type:        cty.DynamicPseudoType,
+		AllowMarked: true,
 	},
 	Type: func(args []cty.Value) (retType cty.Type, err error) {
 		if len(args) < 2 {
@@ -881,11 +945,19 @@ var SetProductFunc = function.New(&function.Spec{
 	},
 	Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
 		ety := retType.ElementType()
+		var retMarks cty.ValueMarks
 
 		total := 1
+		var hasUnknownLength bool
 		for _, arg := range args {
+			arg, marks := arg.Unmark()
+			retMarks = cty.NewValueMarks(retMarks, marks)
+
+			// Continue processing after we find an argument with unknown
+			// length to ensure that we cover all the marks
 			if !arg.Length().IsKnown() {
-				return cty.UnknownVal(retType), nil
+				hasUnknownLength = true
+				continue
 			}
 
 			// Because of our type checking function, we are guaranteed that
@@ -894,13 +966,17 @@ var SetProductFunc = function.New(&function.Spec{
 			total *= arg.LengthInt()
 		}
 
+		if hasUnknownLength {
+			return cty.UnknownVal(retType).WithMarks(retMarks), nil
+		}
+
 		if total == 0 {
 			// If any of the arguments was an empty collection then our result
 			// is also an empty collection, which we'll short-circuit here.
 			if retType.IsListType() {
-				return cty.ListValEmpty(ety), nil
+				return cty.ListValEmpty(ety).WithMarks(retMarks), nil
 			}
-			return cty.SetValEmpty(ety), nil
+			return cty.SetValEmpty(ety).WithMarks(retMarks), nil
 		}
 
 		subEtys := ety.TupleElementTypes()
@@ -911,6 +987,8 @@ var SetProductFunc = function.New(&function.Spec{
 		s := 0
 		argVals := make([][]cty.Value, len(args))
 		for i, arg := range args {
+			// We've already stored the marks in retMarks
+			arg, _ := arg.Unmark()
 			argVals[i] = arg.AsValueSlice()
 		}
 
@@ -950,9 +1028,9 @@ var SetProductFunc = function.New(&function.Spec{
 		}
 
 		if retType.IsListType() {
-			return cty.ListVal(productVals), nil
+			return cty.ListVal(productVals).WithMarks(retMarks), nil
 		}
-		return cty.SetVal(productVals), nil
+		return cty.SetVal(productVals).WithMarks(retMarks), nil
 	},
 })
 
@@ -961,8 +1039,9 @@ var SetProductFunc = function.New(&function.Spec{
 var SliceFunc = function.New(&function.Spec{
 	Params: []function.Parameter{
 		{
-			Name: "list",
-			Type: cty.DynamicPseudoType,
+			Name:        "list",
+			Type:        cty.DynamicPseudoType,
+			AllowMarked: true,
 		},
 		{
 			Name: "start_index",
@@ -1001,10 +1080,10 @@ var SliceFunc = function.New(&function.Spec{
 		return cty.Tuple(argTy.TupleElementTypes()[startIndex:endIndex]), nil
 	},
 	Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
-		inputList := args[0]
+		inputList, marks := args[0].Unmark()
 
 		if retType == cty.DynamicPseudoType {
-			return cty.DynamicVal, nil
+			return cty.DynamicVal.WithMarks(marks), nil
 		}
 
 		// we ignore idxsKnown return value here because the indices are always
@@ -1016,18 +1095,18 @@ var SliceFunc = function.New(&function.Spec{
 
 		if endIndex-startIndex == 0 {
 			if retType.IsTupleType() {
-				return cty.EmptyTupleVal, nil
+				return cty.EmptyTupleVal.WithMarks(marks), nil
 			}
-			return cty.ListValEmpty(retType.ElementType()), nil
+			return cty.ListValEmpty(retType.ElementType()).WithMarks(marks), nil
 		}
 
 		outputList := inputList.AsValueSlice()[startIndex:endIndex]
 
 		if retType.IsTupleType() {
-			return cty.TupleVal(outputList), nil
+			return cty.TupleVal(outputList).WithMarks(marks), nil
 		}
 
-		return cty.ListVal(outputList), nil
+		return cty.ListVal(outputList).WithMarks(marks), nil
 	},
 })
 
@@ -1035,9 +1114,12 @@ func sliceIndexes(args []cty.Value) (int, int, bool, error) {
 	var startIndex, endIndex, length int
 	var startKnown, endKnown, lengthKnown bool
 
+	// remove marks from args[0]
+	list, _ := args[0].Unmark()
+
 	// If it's a tuple then we always know the length by the type, but collections might be unknown or have unknown length
-	if args[0].Type().IsTupleType() || args[0].Length().IsKnown() {
-		length = args[0].LengthInt()
+	if list.Type().IsTupleType() || list.Length().IsKnown() {
+		length = list.LengthInt()
 		lengthKnown = true
 	}
 
@@ -1078,8 +1160,9 @@ func sliceIndexes(args []cty.Value) (int, int, bool, error) {
 var ValuesFunc = function.New(&function.Spec{
 	Params: []function.Parameter{
 		{
-			Name: "values",
-			Type: cty.DynamicPseudoType,
+			Name:        "values",
+			Type:        cty.DynamicPseudoType,
+			AllowMarked: true,
 		},
 	},
 	Type: func(args []cty.Value) (ret cty.Type, err error) {
@@ -1112,6 +1195,13 @@ var ValuesFunc = function.New(&function.Spec{
 	Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
 		mapVar := args[0]
 
+		// We must unmark the value before we can use ElementIterator on it,
+		// and then re-apply the same marks (possibly none) when we return.
+		// (We leave the inner values just as they are, because we won't be
+		// doing anything with them aside from copying them verbatim into the
+		// result, marks and all.)
+		mapVar, marks := mapVar.Unmark()
+
 		// We can just iterate the map/object value here because cty guarantees
 		// that these types always iterate in key lexicographical order.
 		var values []cty.Value
@@ -1120,13 +1210,15 @@ var ValuesFunc = function.New(&function.Spec{
 			values = append(values, val)
 		}
 
+		// All of the return paths must include .WithMarks(marks) so that we
+		// will preserve the markings of the overall map/object we were given.
 		if retType.IsTupleType() {
-			return cty.TupleVal(values), nil
+			return cty.TupleVal(values).WithMarks(marks), nil
 		}
 		if len(values) == 0 {
-			return cty.ListValEmpty(retType.ElementType()), nil
+			return cty.ListValEmpty(retType.ElementType()).WithMarks(marks), nil
 		}
-		return cty.ListVal(values), nil
+		return cty.ListVal(values).WithMarks(marks), nil
 	},
 })
 
@@ -1135,12 +1227,14 @@ var ValuesFunc = function.New(&function.Spec{
 var ZipmapFunc = function.New(&function.Spec{
 	Params: []function.Parameter{
 		{
-			Name: "keys",
-			Type: cty.List(cty.String),
+			Name:        "keys",
+			Type:        cty.List(cty.String),
+			AllowMarked: true,
 		},
 		{
-			Name: "values",
-			Type: cty.DynamicPseudoType,
+			Name:        "values",
+			Type:        cty.DynamicPseudoType,
+			AllowMarked: true,
 		},
 	},
 	Type: func(args []cty.Value) (ret cty.Type, err error) {
@@ -1158,6 +1252,13 @@ var ZipmapFunc = function.New(&function.Spec{
 				return cty.DynamicPseudoType, nil
 			}
 
+			// NOTE: Marking of the keys list can't be represented in the
+			// result type, so the tuple type here will disclose the keys.
+			// This is unfortunate but is a common compromise with dynamic
+			// return types; the result from Impl will still reflect the marks
+			// from the keys list, so a mark-using caller should look out for
+			// that if it's important for their use-case.
+			keys, _ := keys.Unmark()
 			keysRaw := keys.AsValueSlice()
 			valueTypesRaw := valuesTy.TupleElementTypes()
 			if len(keysRaw) != len(valueTypesRaw) {
@@ -1165,6 +1266,7 @@ var ZipmapFunc = function.New(&function.Spec{
 			}
 			atys := make(map[string]cty.Type, len(valueTypesRaw))
 			for i, keyVal := range keysRaw {
+				keyVal, _ = keyVal.Unmark()
 				if keyVal.IsNull() {
 					return cty.NilType, fmt.Errorf("keys list has null value at index %d", i)
 				}
@@ -1180,11 +1282,17 @@ var ZipmapFunc = function.New(&function.Spec{
 	Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
 		keys := args[0]
 		values := args[1]
+		keys, keysMarks := keys.Unmark()
+		values, valuesMarks := values.Unmark()
+
+		// All of our return paths must pass through the merged marks from
+		// both the keys and the values, if any, using .WithMarks(retMarks)
+		retMarks := cty.NewValueMarks(keysMarks, valuesMarks)
 
 		if !keys.IsWhollyKnown() {
 			// Unknown map keys and object attributes are not supported, so
 			// our entire result must be unknown in this case.
-			return cty.UnknownVal(retType), nil
+			return cty.UnknownVal(retType).WithMarks(retMarks), nil
 		}
 
 		// both keys and values are guaranteed to be shallowly-known here,
@@ -1198,19 +1306,25 @@ var ZipmapFunc = function.New(&function.Spec{
 		i := 0
 		for it := keys.ElementIterator(); it.Next(); {
 			_, v := it.Element()
+			v, vMarks := v.Unmark()
 			val := values.Index(cty.NumberIntVal(int64(i)))
 			output[v.AsString()] = val
+
+			// We also need to accumulate the individual key marks on the
+			// returned map, because keys can't carry marks on their own.
+			retMarks = cty.NewValueMarks(retMarks, vMarks)
+
 			i++
 		}
 
 		switch {
 		case retType.IsMapType():
 			if len(output) == 0 {
-				return cty.MapValEmpty(retType.ElementType()), nil
+				return cty.MapValEmpty(retType.ElementType()).WithMarks(retMarks), nil
 			}
-			return cty.MapVal(output), nil
+			return cty.MapVal(output).WithMarks(retMarks), nil
 		case retType.IsObjectType():
-			return cty.ObjectVal(output), nil
+			return cty.ObjectVal(output).WithMarks(retMarks), nil
 		default:
 			// Should never happen because the type-check function should've
 			// caught any other case.

vendor/github.com/zclconf/go-cty/cty/function/stdlib/csv.go

@@ -30,7 +30,7 @@ var CSVDecodeFunc = function.New(&function.Spec{
 			return cty.DynamicPseudoType, fmt.Errorf("missing header line")
 		}
 		if err != nil {
-			return cty.DynamicPseudoType, err
+			return cty.DynamicPseudoType, csvError(err)
 		}
 
 		atys := make(map[string]cty.Type, len(headers))
@@ -64,7 +64,7 @@ var CSVDecodeFunc = function.New(&function.Spec{
 				break
 			}
 			if err != nil {
-				return cty.DynamicVal, err
+				return cty.DynamicVal, csvError(err)
 			}
 
 			vals := make(map[string]cty.Value, len(cols))
@@ -91,3 +91,12 @@ var CSVDecodeFunc = function.New(&function.Spec{
 func CSVDecode(str cty.Value) (cty.Value, error) {
 	return CSVDecodeFunc.Call([]cty.Value{str})
 }
+
+func csvError(err error) error {
+	switch err := err.(type) {
+	case *csv.ParseError:
+		return fmt.Errorf("CSV parse error on line %d: %w", err.Line, err.Err)
+	default:
+		return err
+	}
+}

vendor/github.com/zclconf/go-cty/cty/function/stdlib/format.go

@@ -6,7 +6,7 @@ import (
 	"math/big"
 	"strings"
 
-	"github.com/apparentlymart/go-textseg/v12/textseg"
+	"github.com/apparentlymart/go-textseg/v13/textseg"
 
 	"github.com/zclconf/go-cty/cty"
 	"github.com/zclconf/go-cty/cty/convert"
@@ -114,6 +114,8 @@ var FormatListFunc = function.New(&function.Spec{
 					continue
 				}
 				iterators[i] = arg.ElementIterator()
+			case arg == cty.DynamicVal:
+				unknowns[i] = true
 			default:
 				singleVals[i] = arg
 			}

vendor/github.com/zclconf/go-cty/cty/function/stdlib/number.go

@@ -371,14 +371,21 @@ var CeilFunc = function.New(&function.Spec{
 	},
 	Type: function.StaticReturnType(cty.Number),
 	Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
-		var val float64
-		if err := gocty.FromCtyValue(args[0], &val); err != nil {
-			return cty.UnknownVal(cty.String), err
+		f := args[0].AsBigFloat()
+
+		if f.IsInf() {
+			return cty.NumberVal(f), nil
 		}
-		if math.IsInf(val, 0) {
-			return cty.NumberFloatVal(val), nil
+
+		i, acc := f.Int(nil)
+		switch acc {
+		case big.Exact, big.Above:
+			// Done.
+		case big.Below:
+			i.Add(i, big.NewInt(1))
 		}
-		return cty.NumberIntVal(int64(math.Ceil(val))), nil
+
+		return cty.NumberVal(f.SetInt(i)), nil
 	},
 })
 
@@ -393,14 +400,21 @@ var FloorFunc = function.New(&function.Spec{
 	},
 	Type: function.StaticReturnType(cty.Number),
 	Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
-		var val float64
-		if err := gocty.FromCtyValue(args[0], &val); err != nil {
-			return cty.UnknownVal(cty.String), err
+		f := args[0].AsBigFloat()
+
+		if f.IsInf() {
+			return cty.NumberVal(f), nil
 		}
-		if math.IsInf(val, 0) {
-			return cty.NumberFloatVal(val), nil
+
+		i, acc := f.Int(nil)
+		switch acc {
+		case big.Exact, big.Below:
+			// Done.
+		case big.Above:
+			i.Sub(i, big.NewInt(1))
 		}
-		return cty.NumberIntVal(int64(math.Floor(val))), nil
+
+		return cty.NumberVal(f.SetInt(i)), nil
 	},
 })
 

vendor/github.com/zclconf/go-cty/cty/function/stdlib/sequence.go

@@ -11,8 +11,9 @@ import (
 var ConcatFunc = function.New(&function.Spec{
 	Params: []function.Parameter{},
 	VarParam: &function.Parameter{
-		Name: "seqs",
-		Type: cty.DynamicPseudoType,
+		Name:        "seqs",
+		Type:        cty.DynamicPseudoType,
+		AllowMarked: true,
 	},
 	Type: func(args []cty.Value) (ret cty.Type, err error) {
 		if len(args) == 0 {
@@ -42,6 +43,10 @@ var ConcatFunc = function.New(&function.Spec{
 
 		etys := make([]cty.Type, 0, len(args))
 		for i, val := range args {
+			// Discard marks for nested values, as we only need to handle types
+			// and lengths.
+			val, _ := val.UnmarkDeep()
+
 			ety := val.Type()
 			switch {
 			case ety.IsTupleType():
@@ -75,6 +80,7 @@ var ConcatFunc = function.New(&function.Spec{
 			// given values will be lists and that they will either be of
 			// retType or of something we can convert to retType.
 			vals := make([]cty.Value, 0, len(args))
+			var markses []cty.ValueMarks // remember any marked lists we find
 			for i, list := range args {
 				list, err = convert.Convert(list, retType)
 				if err != nil {
@@ -83,6 +89,11 @@ var ConcatFunc = function.New(&function.Spec{
 					return cty.NilVal, function.NewArgError(i, err)
 				}
 
+				list, listMarks := list.Unmark()
+				if len(listMarks) > 0 {
+					markses = append(markses, listMarks)
+				}
+
 				it := list.ElementIterator()
 				for it.Next() {
 					_, v := it.Element()
@@ -90,10 +101,10 @@ var ConcatFunc = function.New(&function.Spec{
 				}
 			}
 			if len(vals) == 0 {
-				return cty.ListValEmpty(retType.ElementType()), nil
+				return cty.ListValEmpty(retType.ElementType()).WithMarks(markses...), nil
 			}
 
-			return cty.ListVal(vals), nil
+			return cty.ListVal(vals).WithMarks(markses...), nil
 		case retType.IsTupleType():
 			// If retType is a tuple type then we could have a mixture of
 			// lists and tuples but we know they all have known values
@@ -101,8 +112,14 @@ var ConcatFunc = function.New(&function.Spec{
 			// concatenating them all together will produce a tuple of
 			// retType because of the work we did in the Type function above.
 			vals := make([]cty.Value, 0, len(args))
+			var markses []cty.ValueMarks // remember any marked seqs we find
 
 			for _, seq := range args {
+				seq, seqMarks := seq.Unmark()
+				if len(seqMarks) > 0 {
+					markses = append(markses, seqMarks)
+				}
+
 				// Both lists and tuples support ElementIterator, so this is easy.
 				it := seq.ElementIterator()
 				for it.Next() {
@@ -111,7 +128,7 @@ var ConcatFunc = function.New(&function.Spec{
 				}
 			}
 
-			return cty.TupleVal(vals), nil
+			return cty.TupleVal(vals).WithMarks(markses...), nil
 		default:
 			// should never happen if Type is working correctly above
 			panic("unsupported return type")

vendor/github.com/zclconf/go-cty/cty/function/stdlib/string.go

@@ -6,7 +6,7 @@ import (
 	"sort"
 	"strings"
 
-	"github.com/apparentlymart/go-textseg/v12/textseg"
+	"github.com/apparentlymart/go-textseg/v13/textseg"
 
 	"github.com/zclconf/go-cty/cty"
 	"github.com/zclconf/go-cty/cty/function"
@@ -151,7 +151,6 @@ var SubstrFunc = function.New(&function.Spec{
 			return cty.StringVal(""), nil
 		}
 
-
 		sub := in
 		pos := 0
 		var i int