fix build.

4 years ago · 8510a1ba8a
1 changed files with 1 additions and 0 deletions
--- a/src/Markup/Avalonia.Markup/Avalonia.Markup.csproj
+++ b/src/Markup/Avalonia.Markup/Avalonia.Markup.csproj
@ -2,6 +2,7 @@
  <PropertyGroup>
    <TargetFrameworks>net6.0;netstandard2.0</TargetFrameworks>
    <RootNamespace>Avalonia</RootNamespace>
+    <LangVersion>11</LangVersion>
  </PropertyGroup>
  <ItemGroup>
    <None Remove="Markup\Parsers\Nodes\ExpressionGrammer" />