Use non-virtual call to invoke 'family or assembly' methods on base class from PowerShell class (#7622) (#7624)
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@ -1230,7 +1230,7 @@ namespace System.Management.Automation
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var parameterTypes = methodInfo.method.GetParameters().Select(parameter => parameter.ParameterType).ToArray();
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var targetTypeMethod = invocationConstraints.MethodTargetType.GetMethod(methodInfo.method.Name, BindingFlags.IgnoreCase | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance, null, parameterTypes, null);
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if (targetTypeMethod != null && (targetTypeMethod.IsPublic || targetTypeMethod.IsFamily))
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if (targetTypeMethod != null && (targetTypeMethod.IsPublic || targetTypeMethod.IsFamily || targetTypeMethod.IsFamilyOrAssembly))
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{
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methodInfo = new MethodInformation(targetTypeMethod, 0);
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callNonVirtually = true;
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@ -219,7 +219,69 @@ Describe 'Classes methods with inheritance' -Tags "CI" {
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[baz]::new().foo() | Should -Be 200600
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}
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It 'allows base class method call and doesn''t fall into recursion' {
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It 'allows base .NET class method call and doesn''t fall into recursion' {
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Add-Type -TypeDefinition @'
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public class BaseMembersTestClass
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{
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public virtual int PublicMethod()
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{
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return 1001;
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}
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protected virtual int FamilyMethod()
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{
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return 2002;
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}
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protected internal virtual int FamilyOrAssemblyMethod()
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{
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return 3003;
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}
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}
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'@
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$derived = Invoke-Expression @'
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class BaseCallTestClass : BaseMembersTestClass
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{
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hidden [int] $publicMethodCallCounter
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[int] PublicMethod()
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{
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if ($this.publicMethodCallCounter++ -gt 0)
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{
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throw "Recursion happens"
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}
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return 3 * ([BaseMembersTestClass]$this).PublicMethod()
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}
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hidden [int] $familyMethodCallCounter
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[int] FamilyMethod()
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{
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if ($this.familyMethodCallCounter++ -gt 0)
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{
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throw "Recursion happens"
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}
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return 3 * ([BaseMembersTestClass]$this).FamilyMethod()
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}
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hidden [int] $familyOrAssemblyMethodCallCounter
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[int] FamilyOrAssemblyMethod()
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{
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if ($this.familyOrAssemblyMethodCallCounter++ -gt 0)
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{
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throw "Recursion happens"
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}
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return 3 * ([BaseMembersTestClass]$this).FamilyOrAssemblyMethod()
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}
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}
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[BaseCallTestClass]::new()
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'@
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$derived.PublicMethod() | Should -Be 3003
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$derived.FamilyMethod() | Should -Be 6006
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$derived.FamilyOrAssemblyMethod() | Should -Be 9009
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}
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It 'allows base PowerShell class method call and doesn''t fall into recursion' {
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class bar
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{
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[int]foo() {return 1001}
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