Lookup.cs

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using System;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.Reflection;
using System.Runtime.CompilerServices;
using Cpp2IlInjected;
 
namespace System.Linq
{
    // Token: 0x0200001F RID: 31
    [DefaultMember("Item")]
    public class Lookup<TKey, TElement> : IEnumerable<IGrouping<TKey, TElement>>, IEnumerable
    {
        // Token: 0x060000EA RID: 234 RVA: 0x00003840 File Offset: 0x00001A40
        internal static Lookup<TKey, TElement> Create<TSource>(IEnumerable<TSource> source, Func<TSource, TKey> keySelector, Func<TSource, TElement> elementSelector, IEqualityComparer<TKey> comparer)
        {
            if (source != null)
            {
                if (keySelector != null)
                {
                    if (!false)
                    {
                        return "source";
                    }
                }
                else
                {
                    Exception ex = Error.ArgumentNull("elementSelector");
                }
                throw new OutOfMemoryException();
            }
            return "keySelector";
        }
 
        // Token: 0x060000EB RID: 235 RVA: 0x00003884 File Offset: 0x00001A84
        private Lookup(IEqualityComparer<TKey> comparer)
        {
            if (comparer == null)
            {
            }
            this.comparer = this;
            this.groupings = this;
        }
 
        // Token: 0x060000EC RID: 236 RVA: 0x000038A8 File Offset: 0x00001AA8
        public IEnumerator<IGrouping<TKey, TElement>> GetEnumerator()
        {
            /*
An exception occurred when decompiling this method (060000EC)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Collections.Generic.IEnumerator`1<System.Linq.IGrouping`2<TKey,TElement>> System.Linq.Lookup`2::GetEnumerator()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stfld:class System.Linq.Lookup`2/Grouping<!TKey, !TElement>(Lookup`2::lastGrouping, ldloc:Lookup`2(this), ldloc:Lookup`2[exp:class System.Linq.Lookup`2/Grouping<!TKey, !TElement>](this))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
        }
 
        // Token: 0x060000ED RID: 237 RVA: 0x00002050 File Offset: 0x00000250
        IEnumerator IEnumerable.GetEnumerator()
        {
            throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
        }
 
        // Token: 0x060000EE RID: 238 RVA: 0x000038BC File Offset: 0x00001ABC
        internal int InternalGetHashCode(TKey key)
        {
            /*
An exception occurred when decompiling this method (060000EE)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Int32 System.Linq.Lookup`2::InternalGetHashCode(TKey)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:IEqualityComparer`1(var_0_06, ldfld:class [mscorlib]System.Collections.Generic.IEqualityComparer`1<!TKey>[exp:IEqualityComparer`1](Lookup`2::comparer, ldloc:Lookup`2(this)))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
        }
 
        // Token: 0x060000EF RID: 239 RVA: 0x000038D0 File Offset: 0x00001AD0
        internal Lookup<TKey, TElement>.Grouping GetGrouping(TKey key, bool create)
        {
            Lookup.Grouping[] array = this.groupings;
            IEqualityComparer equalityComparer = this.comparer;
            Lookup.Grouping[] array2 = this.groupings;
            int num = this.count;
            Lookup.Grouping[] array3 = this.groupings;
            this.comparer = key;
            this.groupings = this;
            this.groupings = this;
            Lookup.Grouping[] array4 = this.groupings;
            this.count = num;
            if (this == null || this != null)
            {
                Lookup.Grouping grouping = this.lastGrouping;
                if (grouping != null)
                {
                    Lookup.Grouping next = grouping.next;
                }
                int num2 = this.count;
                this.lastGrouping = this;
                this.count = num2;
            }
            throw new ArrayTypeMismatchException();
        }
 
        // Token: 0x060000F0 RID: 240 RVA: 0x0000395C File Offset: 0x00001B5C
        private void Resize()
        {
            int num = this.count;
            Lookup.Grouping next = this.lastGrouping.next;
            next.hashNext = num;
            if (next == null || next != null)
            {
                Lookup.Grouping grouping = this.lastGrouping;
                return;
            }
            throw new ArrayTypeMismatchException();
        }
 
        // Token: 0x04000074 RID: 116
        private IEqualityComparer<TKey> comparer;
 
        // Token: 0x04000075 RID: 117
        private Lookup<TKey, TElement>.Grouping[] groupings;
 
        // Token: 0x04000076 RID: 118
        private Lookup<TKey, TElement>.Grouping lastGrouping;
 
        // Token: 0x04000077 RID: 119
        private int count;
 
        // Token: 0x02000020 RID: 32
        internal class Grouping : IGrouping<TKey, TElement>, IEnumerable<TElement>, IEnumerable, IList<TElement>, ICollection<TElement>
        {
            // Token: 0x060000F1 RID: 241 RVA: 0x000039A0 File Offset: 0x00001BA0
            internal void Add(TElement element)
            {
                int num = this.hashCode;
                int num2 = this.hashCode;
            }
 
            // Token: 0x060000F2 RID: 242 RVA: 0x000039C4 File Offset: 0x00001BC4
            public IEnumerator<TElement> GetEnumerator()
            {
                /*
An exception occurred when decompiling this method (060000F2)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Collections.Generic.IEnumerator`1<TElement> System.Linq.Lookup`2/Grouping::GetEnumerator()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:!TKey(var_0_06, ldfld:!TKey(Grouping::key, ldloc:Grouping(this)))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
            }
 
            // Token: 0x060000F3 RID: 243 RVA: 0x00002050 File Offset: 0x00000250
            IEnumerator IEnumerable.GetEnumerator()
            {
                throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
            }
 
            // Token: 0x17000021 RID: 33
            // (get) Token: 0x060000F4 RID: 244 RVA: 0x000039D8 File Offset: 0x00001BD8
            public TKey Key
            {
                get
                {
                    return this.key;
                }
            }
 
            // Token: 0x17000022 RID: 34
            // (get) Token: 0x060000F5 RID: 245 RVA: 0x00002050 File Offset: 0x00000250
            int ICollection<TElement>.Count
            {
                get
                {
                    throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
                }
            }
 
            // Token: 0x17000023 RID: 35
            // (get) Token: 0x060000F6 RID: 246 RVA: 0x000039EC File Offset: 0x00001BEC
            bool ICollection<TElement>.IsReadOnly
            {
                get
                {
                    return true;
                }
            }
 
            // Token: 0x060000F7 RID: 247 RVA: 0x000039FC File Offset: 0x00001BFC
            void ICollection<TElement>.Add(TElement item)
            {
                /*
An exception occurred when decompiling this method (060000F7)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void System.Linq.Lookup`2/Grouping::System.Collections.Generic.ICollection<TElement>.Add(TElement)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:Exception(var_1_07, call:Exception(Error::NotSupported))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
            }
 
            // Token: 0x060000F8 RID: 248 RVA: 0x00003A10 File Offset: 0x00001C10
            void ICollection<TElement>.Clear()
            {
                /*
An exception occurred when decompiling this method (060000F8)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void System.Linq.Lookup`2/Grouping::System.Collections.Generic.ICollection<TElement>.Clear()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:Exception(var_1_07, call:Exception(Error::NotSupported))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
            }
 
            // Token: 0x060000F9 RID: 249 RVA: 0x00003A24 File Offset: 0x00001C24
            bool ICollection<TElement>.Contains(TElement item)
            {
                /*
An exception occurred when decompiling this method (060000F9)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean System.Linq.Lookup`2/Grouping::System.Collections.Generic.ICollection<TElement>.Contains(TElement)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:int32(var_0_06, ldfld:int32(Grouping::hashCode, ldloc:Grouping(this)))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
            }
 
            // Token: 0x060000FA RID: 250 RVA: 0x00003A38 File Offset: 0x00001C38
            void ICollection<TElement>.CopyTo(TElement[] array, int arrayIndex)
            {
                int num = this.hashCode;
            }
 
            // Token: 0x060000FB RID: 251 RVA: 0x00003A4C File Offset: 0x00001C4C
            bool ICollection<TElement>.Remove(TElement item)
            {
                /*
An exception occurred when decompiling this method (060000FB)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean System.Linq.Lookup`2/Grouping::System.Collections.Generic.ICollection<TElement>.Remove(TElement)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:Exception(var_1_07, call:Exception(Error::NotSupported))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
            }
 
            // Token: 0x060000FC RID: 252 RVA: 0x00003A60 File Offset: 0x00001C60
            int IList<TElement>.IndexOf(TElement item)
            {
                return this.hashCode;
            }
 
            // Token: 0x060000FD RID: 253 RVA: 0x00003A74 File Offset: 0x00001C74
            void IList<TElement>.Insert(int index, TElement item)
            {
                /*
An exception occurred when decompiling this method (060000FD)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void System.Linq.Lookup`2/Grouping::System.Collections.Generic.IList<TElement>.Insert(System.Int32,TElement)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:Exception(var_1_07, call:Exception(Error::NotSupported))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
            }
 
            // Token: 0x060000FE RID: 254 RVA: 0x00003A88 File Offset: 0x00001C88
            void IList<TElement>.RemoveAt(int index)
            {
                /*
An exception occurred when decompiling this method (060000FE)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void System.Linq.Lookup`2/Grouping::System.Collections.Generic.IList<TElement>.RemoveAt(System.Int32)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:Exception(var_1_07, call:Exception(Error::NotSupported))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
            }
 
            // Token: 0x17000024 RID: 36
            TElement IList<TElement>.this[int index]
            {
                get
                {
                    /*
An exception occurred when decompiling this method (060000FF)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling TElement System.Linq.Lookup`2/Grouping::System.Collections.Generic.IList<TElement>.get_Item(System.Int32)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:int32(var_0_06, ldfld:int32(Grouping::hashCode, ldloc:Grouping(this)))
    stloc:Exception(var_1_11, call:Exception(Error::ArgumentOutOfRange, ldstr:string("index")))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
                }
                set
                {
                    /*
An exception occurred when decompiling this method (06000100)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void System.Linq.Lookup`2/Grouping::System.Collections.Generic.IList<TElement>.set_Item(System.Int32,TElement)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:Exception(var_1_07, call:Exception(Error::NotSupported))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
                }
            }
 
            // Token: 0x06000101 RID: 257 RVA: 0x00003AD0 File Offset: 0x00001CD0
            public Grouping()
            {
            }
 
            // Token: 0x04000078 RID: 120
            internal TKey key;
 
            // Token: 0x04000079 RID: 121
            internal int hashCode;
 
            // Token: 0x0400007A RID: 122
            internal TElement[] elements;
 
            // Token: 0x0400007B RID: 123
            internal int count;
 
            // Token: 0x0400007C RID: 124
            internal Lookup<TKey, TElement>.Grouping hashNext;
 
            // Token: 0x0400007D RID: 125
            internal Lookup<TKey, TElement>.Grouping next;
 
            // Token: 0x02000021 RID: 33
            [CompilerGenerated]
            private sealed class <GetEnumerator>d__7 : IEnumerator<TElement>, IDisposable, IEnumerator
            {
                // Token: 0x06000102 RID: 258 RVA: 0x00003AE3 File Offset: 0x00001CE3
                [DebuggerHidden]
                public <GetEnumerator>d__7(int <>1__state)
                {
                }
 
                // Token: 0x06000103 RID: 259 RVA: 0x00003AE3 File Offset: 0x00001CE3
                [DebuggerHidden]
                void IDisposable.Dispose()
                {
                }
 
                // Token: 0x06000104 RID: 260 RVA: 0x00003AE8 File Offset: 0x00001CE8
                private bool MoveNext()
                {
                    return default(bool);
                }
 
                // Token: 0x17000025 RID: 37
                // (get) Token: 0x06000105 RID: 261 RVA: 0x00003AFE File Offset: 0x00001CFE
                TElement IEnumerator<TElement>.Current
                {
                    [DebuggerHidden]
                    get
                    {
                        return null;
                    }
                }
 
                // Token: 0x06000106 RID: 262 RVA: 0x00003AE3 File Offset: 0x00001CE3
                [DebuggerHidden]
                void IEnumerator.Reset()
                {
                }
 
                // Token: 0x17000026 RID: 38
                // (get) Token: 0x06000107 RID: 263 RVA: 0x00003AFE File Offset: 0x00001CFE
                object IEnumerator.Current
                {
                    [DebuggerHidden]
                    get
                    {
                        return null;
                    }
                }
 
                // Token: 0x0400007E RID: 126
                private int <>1__state;
 
                // Token: 0x0400007F RID: 127
                private TElement <>2__current;
 
                // Token: 0x04000080 RID: 128
                public Lookup<TKey, TElement>.Grouping <>4__this;
 
                // Token: 0x04000081 RID: 129
                private int <i>5__2;
            }
        }
 
        // Token: 0x02000022 RID: 34
        [CompilerGenerated]
        private sealed class <GetEnumerator>d__12 : IEnumerator<IGrouping<TKey, TElement>>, IDisposable, IEnumerator
        {
            // Token: 0x06000108 RID: 264 RVA: 0x00003B04 File Offset: 0x00001D04
            [DebuggerHidden]
            public <GetEnumerator>d__12(int <>1__state)
            {
                this.<>1__state = <>1__state;
            }
 
            // Token: 0x06000109 RID: 265 RVA: 0x00003B20 File Offset: 0x00001D20
            [DebuggerHidden]
            void IDisposable.Dispose()
            {
            }
 
            // Token: 0x0600010A RID: 266 RVA: 0x00003B30 File Offset: 0x00001D30
            private bool MoveNext()
            {
                int num = this.<>1__state;
                if (num != 0)
                {
                    return;
                }
                this.<>1__state = num;
                if (num != 0)
                {
                    this.<>1__state = 1;
                    this.<>1__state = num;
                    return;
                }
            }
 
            // Token: 0x17000027 RID: 39
            // (get) Token: 0x0600010B RID: 267 RVA: 0x00002050 File Offset: 0x00000250
            IGrouping<TKey, TElement> IEnumerator<IGrouping<TKey, TElement>>.Current
            {
                [DebuggerHidden]
                get
                {
                    throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
                }
            }
 
            // Token: 0x0600010C RID: 268 RVA: 0x00002050 File Offset: 0x00000250
            [DebuggerHidden]
            void IEnumerator.Reset()
            {
                throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
            }
 
            // Token: 0x17000028 RID: 40
            // (get) Token: 0x0600010D RID: 269 RVA: 0x00002050 File Offset: 0x00000250
            object IEnumerator.Current
            {
                [DebuggerHidden]
                get
                {
                    throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
                }
            }
 
            // Token: 0x04000082 RID: 130
            private int <>1__state;
 
            // Token: 0x04000083 RID: 131
            private IGrouping<TKey, TElement> <>2__current;
 
            // Token: 0x04000084 RID: 132
            public Lookup<TKey, TElement> <>4__this;
 
            // Token: 0x04000085 RID: 133
            private Lookup<TKey, TElement>.Grouping <g>5__2;
        }
    }
}