}
	rbrace := p.expect(token.RBRACE)

	// TODO(gri): store interface scope in AST
	return &ast.InterfaceType{pos, &ast.FieldList{lbrace, list, rbrace}, false}
}

func (p *parser) parseMapType() *ast.MapType {
	if p.trace {
		defer un(trace(p, "MapType"))
	}

	pos := p.expect(token.MAP)
	p.expect(token.LBRACK)
	key := p.parseType()
	p.expect(token.RBRACK)
	value := p.parseType()

	return &ast.InterfaceType{
		Interface: pos,
		Methods: &ast.FieldList{
			Opening: lbrace,
			List:    list,
			Closing: rbrace,
		},
	}
}

func (p *parser) parseMapType() *ast.MapType {
	if p.trace {
		defer un(trace(p, "MapType"))
	}

	pos := p.expect(token.MAP)
	p.expect(token.LBRACK)
	key := p.parseType()
	p.expect(token.RBRACK)
	value := p.parseType()