xamarin/Xamarin.Forms

Binding compiler fails with indexers on Arrays

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#4,524 创建于 2018年11月23日

 (3 条评论) (1 个反应) (0 位负责人)C# (1,926 个派生)batch import
a/Xaml </>a/binding ⛓e/5 :clock5:help wantedin-progressinactivet/bug :bug:up-for-grabs

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描述

Description

I was creating the repro for #4516, and found out that this Xaml fail compilation.

<?xml version="1.0" encoding="UTF-8"?>
<ContentPage
		xmlns="http://xamarin.com/schemas/2014/forms"
		xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
		xmlns:local="using:Xamarin.Forms.Xaml.UnitTests"
		x:Class="Xamarin.Forms.Xaml.UnitTests.Gh4516"
		x:DataType="local:Gh4516VM">
	<Image x:Name="image" Source="{Binding Images[0]}" />
</ContentPage>

Expected Behavior

should compile, and works

Actual Behavior

throw a NRE at compilation

Basic Information

  • Version with issue: master

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