r.openScope(n.Pos())
		defer r.closeScope()
		r.walkFuncType(n)

	case *ast.CompositeLit:
		if n.Type != nil {
			ast.Walk(r, n.Type)
		}
		for _, e := range n.Elts {
			if kv, _ := e.(*ast.KeyValueExpr); kv != nil {
				// See go.dev/issue/45160: try to resolve composite lit keys, but don't
				// collect them as unresolved if resolution failed. This replicates
				// existing behavior when resolving during parsing.

			// (For an expression like fmt.Println, only add "fmt" to the
			// set of unresolved names, not "Println".)
			ast.Inspect(e.X, inspectFunc)
			return false
		case *ast.KeyValueExpr:
			// For key value expressions, only inspect the value
			// as the key should be resolved by the type of the
			// composite literal.
			ast.Inspect(e.Value, inspectFunc)
			return false
		}
		return true

			p.print(n.X)
		} else {
			// binary expr
			// TODO(gri) eventually take precedence into account
			// to control possibly missing parentheses
			p.print(n.X, blank, n.Op, blank, n.Y)
		}

	case *KeyValueExpr:
		p.print(n.Key, _Colon, blank, n.Value)

	case *ListExpr:
		p.printExprList(n.ElemList)

	case *ArrayType:
		var len interface{} = _DotDotDot
		if n.Len != nil {
			len = n.Len
		}

	{name: "maplit", format: "package main; var x = «map[int]any{1:«nil»}»", parseMultiplier: 2},    // Parser nodes: CompositeLit, KeyValueExpr
	{name: "dot", format: "package main; var x = «x.»x"},
	{name: "index", format: "package main; var x = x«[1]»"},
	{name: "slice", format: "package main; var x = x«[1:2]»"},

		// generated code - simply ignore the size in this case by setting
		// it to 0).
		prevSize := size
		const infinity = 1e6 // larger than any source line
		size = p.nodeSize(x, infinity)
		pair, isPair := x.(*ast.KeyValueExpr)
		if size <= infinity && prev.IsValid() && next.IsValid() {
			// x fits on a single line
			if isPair {
				size = p.nodeSize(pair.Key, infinity) // size <= infinity
			}
		} else {

		return p.parseLiteralValue(nil)
	}

	x := p.parseExpr(keyOk) // don't resolve if map key
	if keyOk {
		if p.tok == token.COLON {
			colon := p.pos
			p.next()
			return &ast.KeyValueExpr{x, colon, p.parseElement(false)}
		}
		p.resolve(x) // not a map key
	}

	return x
}

func (p *parser) parseElementList() (list []ast.Expr) {
	if p.trace {

	p.xnest++
	p.want(_Lbrace)
	x.Rbrace = p.list("composite literal", _Comma, _Rbrace, func() bool {
		// value
		e := p.bare_complitexpr()
		if p.tok == _Colon {
			// key ':' value
			l := new(KeyValueExpr)
			l.pos = p.pos()
			p.next()
			l.Key = e
			l.Value = p.bare_complitexpr()
			e = l
			x.NKeys++
		}
		x.ElemList = append(x.ElemList, e)
		return false
	})
	p.xnest--

		{"InterfaceType.Interface", Field, 0},
		{"InterfaceType.Methods", Field, 0},
		{"IsExported", Func, 0},
		{"IsGenerated", Func, 21},
		{"KeyValueExpr", Type, 0},
		{"KeyValueExpr.Colon", Field, 0},
		{"KeyValueExpr.Key", Field, 0},
		{"KeyValueExpr.Value", Field, 0},
		{"LabeledStmt", Type, 0},
		{"LabeledStmt.Colon", Field, 0},
		{"LabeledStmt.Label", Field, 0},
		{"LabeledStmt.Stmt", Field, 0},

func (p *parser) parseElement() ast.Expr {
	if p.trace {
		defer un(trace(p, "Element"))
	}

	x := p.parseValue()
	if p.tok == token.COLON {
		colon := p.pos
		p.next()
		x = &ast.KeyValueExpr{Key: x, Colon: colon, Value: p.parseValue()}
	}

	return x
}

func (p *parser) parseElementList() (list []ast.Expr) {
	if p.trace {
		defer un(trace(p, "ElementList"))
	}