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Static cctor analysis for reflection #84089

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Merged
merged 5 commits into from
Apr 4, 2023
Merged

Static cctor analysis for reflection #84089

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a9b2803
Implements correct data flow analysis around static cctors
vitek-karas Mar 29, 2023
ee9ad7d
Introduce a new node for static ctor analysis and move away from eetypes
vitek-karas Mar 29, 2023
b7b28c7
Revert unnecessary change
vitek-karas Mar 29, 2023
bf53f0d
Remove the new node, it's likely not needed.
vitek-karas Mar 30, 2023
e369c8e
Add test for accessing RUC cctor directly
vitek-karas Apr 3, 2023
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Add test for accessing RUC cctor directly
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@vitek-karas
vitek-karas committed Apr 3, 2023
commit e369c8e85735a51728aff8d27a610c8cc0c27abf
18 changes: 18 additions & 0 deletions ...ols/illink/test/Mono.Linker.Tests.Cases/RequiresCapability/RequiresOnStaticConstructor.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@ public static void Main ()
TestTypeIsBeforeFieldInit ();
TestStaticCtorOnTypeWithRequires ();
TestRunClassConstructorOnTypeWithRequires ();
TestRunClassConstructorOnConstructorWithRequires ();
typeof (StaticCtor).RequiresNonPublicConstructors ();
}

Expand Down Expand Up @@ -70,6 +71,23 @@ static void TestRunClassConstructorOnTypeWithRequires ()
RuntimeHelpers.RunClassConstructor (typeHandle);
}

class StaticCtorForRunClassConstructorWithRequires
{
[ExpectedWarning ("IL2116")]
[ExpectedWarning ("IL3004", ProducedBy = Tool.Analyzer | Tool.NativeAot)]
[ExpectedWarning ("IL3056", ProducedBy = Tool.Analyzer | Tool.NativeAot)]
[RequiresUnreferencedCode ("Message for --StaticCtorOnTypeWithRequires--")]
[RequiresAssemblyFiles ("Message for --StaticCtorOnTypeWithRequires--")]
[RequiresDynamicCode ("Message for --StaticCtorOnTypeWithRequires--")]
static StaticCtorForRunClassConstructorWithRequires () { }
}

static void TestRunClassConstructorOnConstructorWithRequires ()
{
// No warnings generated here - we rely on IL2116/IL3004/IL3056 in this case and avoid duplicate warnings
RuntimeHelpers.RunClassConstructor (typeof (StaticCtorForRunClassConstructorWithRequires).TypeHandle);
}

class StaticCtorTriggeredByFieldAccess
{
[ExpectedWarning ("IL2116", "StaticCtorTriggeredByFieldAccess..cctor()")]
Expand Down