Add compiler-generated code tests for NativeAot (#77457)

This adds the compiler-generated code tests from illink and enables them for NativeAot. Includes fixes in the test infrastructure required to make some of the tests pass.
dotnet · Nov 28, 2022 · ebb461a · ebb461a
1 parent 0eebd73
commit ebb461a
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Showing 6 changed files with 2,327 additions and 18 deletions.
diff --git a/src/coreclr/tools/aot/Mono.Linker.Tests.Cases/Mono.Linker.Tests.Cases.csproj b/src/coreclr/tools/aot/Mono.Linker.Tests.Cases/Mono.Linker.Tests.Cases.csproj
@@ -8,6 +8,7 @@
     <DefineConstants>$(DefineConstants);INCLUDE_EXPECTATIONS</DefineConstants>
     <WarningLevel>0</WarningLevel>
     <AnalysisLevel>0</AnalysisLevel>
+    <RunAnalyzers>true</RunAnalyzers>
   </PropertyGroup>
 
   <ItemGroup>

diff --git a/src/coreclr/tools/aot/Mono.Linker.Tests.Cases/RequiresCapability/BasicRequires.cs b/src/coreclr/tools/aot/Mono.Linker.Tests.Cases/RequiresCapability/BasicRequires.cs
@@ -188,12 +188,9 @@ class GenericWithStaticMethod<T>
 				public static void GenericTypeWithStaticMethodWhichRequires () { }
 			}
 
-			// NativeAOT doesnt produce Requires warnings in Generics https://github.com/dotnet/runtime/issues/68688
-			// [ExpectedWarning("IL2026", "--GenericTypeWithStaticMethodWhichRequires--"]
-			[ExpectedWarning ("IL2026", "--GenericTypeWithStaticMethodWhichRequires--", ProducedBy = ProducedBy.Analyzer | ProducedBy.Trimmer)]
-			// [ExpectedWarning("IL3002", "--GenericTypeWithStaticMethodWhichRequires--", ProducedBy = ProducedBy.Analyzer | ProducedBy.NativeAot)]
+			// NativeAot is missing ldftn detection: https://github.com/dotnet/runtime/issues/68786
+			[ExpectedWarning ("IL2026", "--GenericTypeWithStaticMethodWhichRequires--", ProducedBy = ProducedBy.Trimmer | ProducedBy.Analyzer)]
 			[ExpectedWarning ("IL3002", "--GenericTypeWithStaticMethodWhichRequires--", ProducedBy = ProducedBy.Analyzer)]
-			// [ExpectedWarning("IL3050", "--GenericTypeWithStaticMethodWhichRequires--", ProducedBy = ProducedBy.Analyzer | ProducedBy.NativeAot)]
 			[ExpectedWarning ("IL3050", "--GenericTypeWithStaticMethodWhichRequires--", ProducedBy = ProducedBy.Analyzer)]
 			public static void GenericTypeWithStaticMethodViaLdftn ()
 			{