Bump to .NET 10.0.100-rc.2 (#4652)

Author: jamescrosswell

.editorconfig

@@ -207,4 +207,14 @@ indent_size = unset
 indent_style = unset
 insert_final_newline = false
 tab_width = unset
-trim_trailing_whitespace = false
+trim_trailing_whitespace = false
+
+# Disable AOT analyser for test files
+[test/**/*.cs]
+dotnet_diagnostic.IL2026.severity = none
+dotnet_diagnostic.IL2070.severity = none
+dotnet_diagnostic.IL2075.severity = none
+dotnet_diagnostic.IL2090.severity = none
+
+# This appears to be broken and results in false positives (causing dotnet format to delete valid test scenarios)
+dotnet_diagnostic.xUnit1025.severity = none

.github/actions/environment/action.yml

@@ -44,10 +44,11 @@ runs:
       uses: ./.github/actions/install-zstd
 
     # See https://github.com/actions/runner-images/blob/main/images/macos/macos-15-Readme.md#xcode
+    # Also https://github.com/dotnet/macios/issues/21762#issuecomment-3424033859 (don't reference symlinks)
     - name: Pin the Xcode Version
       if: runner.os == 'macOS'
       shell: bash
-      run: sudo xcode-select --switch /Applications/Xcode_16.4.app
+      run: sudo xcode-select --switch /Applications/Xcode_26.0.1.app
 
     # Java 17 is needed for Android SDK setup step
     - name: Install Java 17
@@ -97,7 +98,7 @@ runs:
         dotnet-version: |
           8.0.x
           9.0.304
-          10.0.100-rc.1.25451.107
+          10.0.100-rc.2.25502.107
 
     # .NET 5.0 does not support ARM64 on macOS
     - name: Install .NET 5.0 SDK

Directory.Build.props

@@ -34,9 +34,9 @@
     <CurrentTfms>net8.0;net9.0;net10.0</CurrentTfms>
     <LatestAndroidTfm>net10.0-android36.0</LatestAndroidTfm>
     <PreviousAndroidTfm>net9.0-android35.0</PreviousAndroidTfm>
-    <LatestIosTfm>net9.0-ios26</LatestIosTfm>
+    <LatestIosTfm>net10.0-ios26</LatestIosTfm>
     <PreviousIosTfm>net9.0-ios18.0</PreviousIosTfm>
-    <LatestMacCatalystTfm>net9.0-maccatalyst26</LatestMacCatalystTfm>
+    <LatestMacCatalystTfm>net10.0-maccatalyst26</LatestMacCatalystTfm>
     <PreviousMacCatalystTfm>net9.0-maccatalyst18.0</PreviousMacCatalystTfm>
     <PreviousWindowsTfm>net9.0-windows10.0.19041.0</PreviousWindowsTfm>
   </PropertyGroup>
@@ -114,6 +114,10 @@
     <MemoryDumpSupported Condition="!($(PlatformIsLegacy) == 'true' or $(PlatformIsMobile) == 'true')">true</MemoryDumpSupported>
 
     <DefineConstants Condition="'$(MemoryDumpSupported)' == 'true'">$(DefineConstants);MEMORY_DUMP_SUPPORTED</DefineConstants>
+
+    <!-- Workaround for this issue https://github.com/dotnet/sdk/issues/51265#issuecomment-3416621522 -->
+    <RestoreEnablePackagePruning Condition="'$(PlatformIsLegacy)' == 'true' "> false</RestoreEnablePackagePruning>
+
   </PropertyGroup>
 
   <!-- Public key of .assets/Sentry.snk - not a secret.  Used by other InternalsVisibleTo entries throughout the solution. -->

global.json

@@ -1,7 +1,7 @@
 {
   "sdk": {
-    "version": "10.0.100-rc.1.25451.107",
-    "workloadVersion": "10.0.100-rc.1.25458.2",
+    "version": "10.0.100-rc.2.25502.107",
+    "workloadVersion": "10.0.100-rc.2.25513.4",
     "rollForward": "disable",
     "allowPrerelease": false
   }

test/Directory.Build.props

@@ -13,6 +13,8 @@
     <NoWarn>$(NoWarn);IDE1006</NoWarn>
     <!-- TODO: Migrate from WebHostBuilder to HostBuilder or WebApplicationBuilder -->
     <NoWarn>$(NoWarn);ASPDEPR004;ASPDEPR008</NoWarn>
+    <!-- Suppress trim/AOT analyzer diagnostics in test projects -->
+    <NoWarn>$(NoWarn);IL2026;IL2070;IL2075;IL2090</NoWarn>
 
     <!-- Visual tests need net9.0+ mobile and are flaky when using the headless runner on CI -->
     <EnableMauiDeviceTestVisualRunner>false</EnableMauiDeviceTestVisualRunner>