mirror of https://github.com/icsharpcode/ILSpy.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
465 lines
21 KiB
465 lines
21 KiB
// Copyright (c) 2014 Daniel Grunwald |
|
// |
|
// Permission is hereby granted, free of charge, to any person obtaining a copy of this |
|
// software and associated documentation files (the "Software"), to deal in the Software |
|
// without restriction, including without limitation the rights to use, copy, modify, merge, |
|
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons |
|
// to whom the Software is furnished to do so, subject to the following conditions: |
|
// |
|
// The above copyright notice and this permission notice shall be included in all copies or |
|
// substantial portions of the Software. |
|
// |
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, |
|
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR |
|
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE |
|
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
|
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
|
// DEALINGS IN THE SOFTWARE. |
|
|
|
using System; |
|
using System.Collections.Generic; |
|
using System.Diagnostics; |
|
using System.Linq; |
|
using ICSharpCode.Decompiler.CSharp.Resolver; |
|
using ICSharpCode.Decompiler.CSharp.Syntax; |
|
using ICSharpCode.Decompiler.IL; |
|
using ICSharpCode.Decompiler.Semantics; |
|
using ICSharpCode.Decompiler.TypeSystem; |
|
using ICSharpCode.Decompiler.TypeSystem.Implementation; |
|
using ICSharpCode.Decompiler.Util; |
|
|
|
namespace ICSharpCode.Decompiler.CSharp |
|
{ |
|
struct CallBuilder |
|
{ |
|
struct ExpectedTargetDetails |
|
{ |
|
public OpCode CallOpCode; |
|
public bool NeedsBoxingConversion; |
|
} |
|
|
|
readonly DecompilerSettings settings; |
|
readonly ExpressionBuilder expressionBuilder; |
|
readonly CSharpResolver resolver; |
|
readonly IDecompilerTypeSystem typeSystem; |
|
|
|
public CallBuilder(ExpressionBuilder expressionBuilder, IDecompilerTypeSystem typeSystem, DecompilerSettings settings) |
|
{ |
|
this.expressionBuilder = expressionBuilder; |
|
this.resolver = expressionBuilder.resolver; |
|
this.settings = settings; |
|
this.typeSystem = typeSystem; |
|
} |
|
|
|
public TranslatedExpression Build(CallInstruction inst) |
|
{ |
|
if (inst is NewObj newobj && IL.Transforms.DelegateConstruction.IsDelegateConstruction(newobj, true)) { |
|
return HandleDelegateConstruction(newobj); |
|
} |
|
return Build(inst.OpCode, inst.Method, inst.Arguments, inst.ConstrainedTo).WithILInstruction(inst); |
|
} |
|
|
|
public ExpressionWithResolveResult Build(OpCode callOpCode, IMethod method, IReadOnlyList<ILInstruction> callArguments, |
|
IType constrainedTo = null) |
|
{ |
|
// Used for Call, CallVirt and NewObj |
|
var expectedTargetDetails = new ExpectedTargetDetails { |
|
CallOpCode = callOpCode |
|
}; |
|
TranslatedExpression target; |
|
if (callOpCode == OpCode.NewObj) { |
|
target = default(TranslatedExpression); // no target |
|
} else { |
|
target = expressionBuilder.TranslateTarget(method, callArguments.FirstOrDefault(), callOpCode == OpCode.Call, constrainedTo); |
|
if (callOpCode == OpCode.CallVirt |
|
&& constrainedTo == null |
|
&& target.Expression is CastExpression cast |
|
&& target.ResolveResult is ConversionResolveResult conversion |
|
&& target.Type.IsKnownType(KnownTypeCode.Object) |
|
&& conversion.Conversion.IsBoxingConversion) |
|
{ |
|
// boxing conversion on call target? |
|
// let's see if we can make that implicit: |
|
target = target.UnwrapChild(cast.Expression); |
|
// we'll need to make sure the boxing effect is preserved |
|
expectedTargetDetails.NeedsBoxingConversion = true; |
|
} |
|
} |
|
|
|
int firstParamIndex = (method.IsStatic || callOpCode == OpCode.NewObj) ? 0 : 1; |
|
|
|
// Translate arguments to the expected parameter types |
|
var arguments = new List<TranslatedExpression>(method.Parameters.Count); |
|
Debug.Assert(callArguments.Count == firstParamIndex + method.Parameters.Count); |
|
var expectedParameters = method.Parameters.ToList(); |
|
bool isExpandedForm = false; |
|
for (int i = 0; i < method.Parameters.Count; i++) { |
|
var parameter = expectedParameters[i]; |
|
var arg = expressionBuilder.Translate(callArguments[firstParamIndex + i]); |
|
if (parameter.IsParams && i + 1 == method.Parameters.Count) { |
|
// Parameter is marked params |
|
// If the argument is an array creation, inline all elements into the call and add missing default values. |
|
// Otherwise handle it normally. |
|
if (arg.ResolveResult is ArrayCreateResolveResult acrr && |
|
acrr.SizeArguments.Count == 1 && |
|
acrr.SizeArguments[0].IsCompileTimeConstant && |
|
acrr.SizeArguments[0].ConstantValue is int length) { |
|
var expandedParameters = expectedParameters.Take(expectedParameters.Count - 1).ToList(); |
|
var expandedArguments = new List<TranslatedExpression>(arguments); |
|
if (length > 0) { |
|
var arrayElements = ((ArrayCreateExpression)arg.Expression).Initializer.Elements.ToArray(); |
|
var elementType = ((ArrayType)acrr.Type).ElementType; |
|
for (int j = 0; j < length; j++) { |
|
expandedParameters.Add(new DefaultParameter(elementType, parameter.Name + j)); |
|
if (j < arrayElements.Length) |
|
expandedArguments.Add(new TranslatedExpression(arrayElements[j])); |
|
else |
|
expandedArguments.Add(expressionBuilder.GetDefaultValueExpression(elementType).WithoutILInstruction()); |
|
} |
|
} |
|
if (IsUnambiguousCall(expectedTargetDetails, method, target, Array.Empty<IType>(), expandedArguments) == OverloadResolutionErrors.None) { |
|
isExpandedForm = true; |
|
expectedParameters = expandedParameters; |
|
arguments = expandedArguments.SelectList(a => new TranslatedExpression(a.Expression.Detach())); |
|
continue; |
|
} |
|
} |
|
} |
|
|
|
arguments.Add(arg.ConvertTo(parameter.Type, expressionBuilder, allowImplicitConversion: true)); |
|
|
|
if (parameter.IsOut && arguments[i].Expression is DirectionExpression dirExpr) { |
|
dirExpr.FieldDirection = FieldDirection.Out; |
|
} |
|
} |
|
|
|
if (method is VarArgInstanceMethod) { |
|
int regularParameterCount = ((VarArgInstanceMethod)method).RegularParameterCount; |
|
var argListArg = new UndocumentedExpression(); |
|
argListArg.UndocumentedExpressionType = UndocumentedExpressionType.ArgList; |
|
int paramIndex = regularParameterCount; |
|
var builder = expressionBuilder; |
|
argListArg.Arguments.AddRange(arguments.Skip(regularParameterCount).Select(arg => arg.ConvertTo(expectedParameters[paramIndex++].Type, builder).Expression)); |
|
var argListRR = new ResolveResult(SpecialType.ArgList); |
|
arguments = arguments.Take(regularParameterCount) |
|
.Concat(new[] { argListArg.WithoutILInstruction().WithRR(argListRR) }).ToList(); |
|
method = (IMethod)method.MemberDefinition; |
|
expectedParameters = method.Parameters.ToList(); |
|
} |
|
|
|
var argumentResolveResults = arguments.Select(arg => arg.ResolveResult).ToList(); |
|
|
|
ResolveResult rr = new CSharpInvocationResolveResult(target.ResolveResult, method, argumentResolveResults, isExpandedForm: isExpandedForm); |
|
|
|
if (callOpCode == OpCode.NewObj) { |
|
if (settings.AnonymousTypes && method.DeclaringType.IsAnonymousType()) { |
|
var argumentExpressions = arguments.SelectArray(arg => arg.Expression); |
|
AnonymousTypeCreateExpression atce = new AnonymousTypeCreateExpression(); |
|
if (CanInferAnonymousTypePropertyNamesFromArguments(argumentExpressions, expectedParameters)) { |
|
atce.Initializers.AddRange(argumentExpressions); |
|
} else { |
|
for (int i = 0; i < argumentExpressions.Length; i++) { |
|
atce.Initializers.Add( |
|
new NamedExpression { |
|
Name = expectedParameters[i].Name, |
|
Expression = arguments[i].ConvertTo(expectedParameters[i].Type, expressionBuilder) |
|
}); |
|
} |
|
} |
|
return atce |
|
.WithRR(rr); |
|
} else { |
|
|
|
if (IsUnambiguousCall(expectedTargetDetails, method, target, Array.Empty<IType>(), arguments) != OverloadResolutionErrors.None) { |
|
for (int i = 0; i < arguments.Count; i++) { |
|
if (settings.AnonymousTypes && expectedParameters[i].Type.ContainsAnonymousType()) { |
|
if (arguments[i].Expression is LambdaExpression lambda) { |
|
ModifyReturnTypeOfLambda(lambda); |
|
} |
|
} else { |
|
arguments[i] = arguments[i].ConvertTo(expectedParameters[i].Type, expressionBuilder); |
|
} |
|
} |
|
} |
|
return new ObjectCreateExpression(expressionBuilder.ConvertType(method.DeclaringType), arguments.SelectArray(arg => arg.Expression)) |
|
.WithRR(rr); |
|
} |
|
} else { |
|
int allowedParamCount = (method.ReturnType.IsKnownType(KnownTypeCode.Void) ? 1 : 0); |
|
if (method.IsAccessor && (method.AccessorOwner.SymbolKind == SymbolKind.Indexer || expectedParameters.Count == allowedParamCount)) { |
|
return HandleAccessorCall(expectedTargetDetails, method, target, arguments.ToList()); |
|
} else if (method.Name == "Invoke" && method.DeclaringType.Kind == TypeKind.Delegate) { |
|
return new InvocationExpression(target, arguments.Select(arg => arg.Expression)).WithRR(rr); |
|
} else if (IsDelegateEqualityComparison(method, arguments)) { |
|
return HandleDelegateEqualityComparison(method, arguments) |
|
.WithRR(rr); |
|
} else if (method.IsOperator && method.Name == "op_Implicit" && arguments.Count == 1) { |
|
return HandleImplicitConversion(method, arguments[0]); |
|
} else { |
|
bool requireTypeArguments = false; |
|
bool targetCasted = false; |
|
bool argumentsCasted = false; |
|
IType[] typeArguments = Array.Empty<IType>(); |
|
|
|
OverloadResolutionErrors errors; |
|
while ((errors = IsUnambiguousCall(expectedTargetDetails, method, target, typeArguments, arguments)) != OverloadResolutionErrors.None) { |
|
switch (errors) { |
|
case OverloadResolutionErrors.TypeInferenceFailed: |
|
case OverloadResolutionErrors.WrongNumberOfTypeArguments: |
|
if (requireTypeArguments) goto default; |
|
requireTypeArguments = true; |
|
typeArguments = method.TypeArguments.ToArray(); |
|
continue; |
|
default: |
|
if (!argumentsCasted) { |
|
argumentsCasted = true; |
|
for (int i = 0; i < arguments.Count; i++) { |
|
if (settings.AnonymousTypes && expectedParameters[i].Type.ContainsAnonymousType()) { |
|
if (arguments[i].Expression is LambdaExpression lambda) { |
|
ModifyReturnTypeOfLambda(lambda); |
|
} |
|
} else { |
|
arguments[i] = arguments[i].ConvertTo(expectedParameters[i].Type, expressionBuilder); |
|
} |
|
} |
|
} else if (!targetCasted) { |
|
targetCasted = true; |
|
target = target.ConvertTo(method.DeclaringType, expressionBuilder); |
|
} else if (!requireTypeArguments) { |
|
requireTypeArguments = true; |
|
typeArguments = method.TypeArguments.ToArray(); |
|
} else { |
|
break; |
|
} |
|
continue; |
|
} |
|
break; |
|
} |
|
|
|
Expression targetExpr = target.Expression; |
|
string methodName = method.Name; |
|
// HACK : convert this.Dispose() to ((IDisposable)this).Dispose(), if Dispose is an explicitly implemented interface method. |
|
if (method.IsExplicitInterfaceImplementation && targetExpr is ThisReferenceExpression) { |
|
targetExpr = new CastExpression(expressionBuilder.ConvertType(method.ImplementedInterfaceMembers[0].DeclaringType), targetExpr); |
|
methodName = method.ImplementedInterfaceMembers[0].Name; |
|
} |
|
var mre = new MemberReferenceExpression(targetExpr, methodName); |
|
if (requireTypeArguments && (!settings.AnonymousTypes || !method.TypeArguments.Any(a => a.ContainsAnonymousType()))) |
|
mre.TypeArguments.AddRange(method.TypeArguments.Select(expressionBuilder.ConvertType)); |
|
var argumentExpressions = arguments.Select(arg => arg.Expression); |
|
return new InvocationExpression(mre, argumentExpressions).WithRR(rr); |
|
} |
|
} |
|
} |
|
|
|
private void ModifyReturnTypeOfLambda(LambdaExpression lambda) |
|
{ |
|
var resolveResult = (DecompiledLambdaResolveResult)lambda.GetResolveResult(); |
|
if (lambda.Body is Expression exprBody) |
|
lambda.Body = new TranslatedExpression(exprBody.Detach()).ConvertTo(resolveResult.ReturnType, expressionBuilder); |
|
else |
|
ModifyReturnStatementInsideLambda(resolveResult.ReturnType, lambda); |
|
resolveResult.InferredReturnType = resolveResult.ReturnType; |
|
} |
|
|
|
private void ModifyReturnStatementInsideLambda(IType returnType, AstNode parent) |
|
{ |
|
foreach (var child in parent.Children) { |
|
if (child is LambdaExpression || child is AnonymousMethodExpression) |
|
continue; |
|
if (child is ReturnStatement ret) { |
|
ret.Expression = new TranslatedExpression(ret.Expression.Detach()).ConvertTo(returnType, expressionBuilder); |
|
continue; |
|
} |
|
ModifyReturnStatementInsideLambda(returnType, child); |
|
} |
|
} |
|
|
|
private bool IsDelegateEqualityComparison(IMethod method, IList<TranslatedExpression> arguments) |
|
{ |
|
// Comparison on a delegate type is a C# builtin operator |
|
// that compiles down to a Delegate.op_Equality call. |
|
// We handle this as a special case to avoid inserting a cast to System.Delegate. |
|
return method.IsOperator |
|
&& method.DeclaringType.IsKnownType(KnownTypeCode.Delegate) |
|
&& (method.Name == "op_Equality" || method.Name == "op_Inequality") |
|
&& arguments.Count == 2 |
|
&& arguments[0].Type.Kind == TypeKind.Delegate |
|
&& arguments[1].Type.Equals(arguments[0].Type); |
|
} |
|
|
|
private Expression HandleDelegateEqualityComparison(IMethod method, IList<TranslatedExpression> arguments) |
|
{ |
|
return new BinaryOperatorExpression( |
|
arguments[0], |
|
method.Name == "op_Equality" ? BinaryOperatorType.Equality : BinaryOperatorType.InEquality, |
|
arguments[1] |
|
); |
|
} |
|
|
|
private ExpressionWithResolveResult HandleImplicitConversion(IMethod method, TranslatedExpression argument) |
|
{ |
|
var conversions = CSharpConversions.Get(expressionBuilder.compilation); |
|
IType targetType = method.ReturnType; |
|
var conv = conversions.ImplicitConversion(argument.Type, targetType); |
|
if (!(conv.IsUserDefined && conv.Method.Equals(method))) { |
|
// implicit conversion to targetType isn't directly possible, so first insert a cast to the argument type |
|
argument = argument.ConvertTo(method.Parameters[0].Type, expressionBuilder); |
|
conv = conversions.ImplicitConversion(argument.Type, targetType); |
|
} |
|
return new CastExpression(expressionBuilder.ConvertType(targetType), argument.Expression) |
|
.WithRR(new ConversionResolveResult(targetType, argument.ResolveResult, conv)); |
|
} |
|
|
|
OverloadResolutionErrors IsUnambiguousCall(ExpectedTargetDetails expectedTargetDetails, IMethod method, |
|
TranslatedExpression target, IType[] typeArguments, IList<TranslatedExpression> arguments) |
|
{ |
|
var lookup = new MemberLookup(resolver.CurrentTypeDefinition, resolver.CurrentTypeDefinition.ParentAssembly); |
|
var or = new OverloadResolution(resolver.Compilation, arguments.SelectArray(a => a.ResolveResult), typeArguments: typeArguments); |
|
if (expectedTargetDetails.CallOpCode == OpCode.NewObj) { |
|
foreach (IMethod ctor in method.DeclaringType.GetConstructors()) { |
|
if (lookup.IsAccessible(ctor, allowProtectedAccess: resolver.CurrentTypeDefinition == method.DeclaringTypeDefinition)) { |
|
or.AddCandidate(ctor); |
|
} |
|
} |
|
} else { |
|
var result = lookup.Lookup(target.ResolveResult, method.Name, EmptyList<IType>.Instance, true) as MethodGroupResolveResult; |
|
if (result == null) |
|
return OverloadResolutionErrors.AmbiguousMatch; |
|
or.AddMethodLists(result.MethodsGroupedByDeclaringType.ToArray()); |
|
} |
|
if (or.BestCandidateErrors != OverloadResolutionErrors.None) |
|
return or.BestCandidateErrors; |
|
if (!IsAppropriateCallTarget(expectedTargetDetails, method, or.GetBestCandidateWithSubstitutedTypeArguments())) |
|
return OverloadResolutionErrors.AmbiguousMatch; |
|
return OverloadResolutionErrors.None; |
|
} |
|
|
|
static bool CanInferAnonymousTypePropertyNamesFromArguments(IList<Expression> args, IList<IParameter> parameters) |
|
{ |
|
for (int i = 0; i < args.Count; i++) { |
|
string inferredName; |
|
if (args[i] is IdentifierExpression) |
|
inferredName = ((IdentifierExpression)args[i]).Identifier; |
|
else if (args[i] is MemberReferenceExpression) |
|
inferredName = ((MemberReferenceExpression)args[i]).MemberName; |
|
else |
|
inferredName = null; |
|
|
|
if (inferredName != parameters[i].Name) { |
|
return false; |
|
} |
|
} |
|
return true; |
|
} |
|
|
|
ExpressionWithResolveResult HandleAccessorCall(ExpectedTargetDetails expectedTargetDetails, IMethod method, TranslatedExpression target, IList<TranslatedExpression> arguments) |
|
{ |
|
var lookup = new MemberLookup(resolver.CurrentTypeDefinition, resolver.CurrentTypeDefinition.ParentAssembly); |
|
var result = lookup.Lookup(target.ResolveResult, method.AccessorOwner.Name, EmptyList<IType>.Instance, isInvocation: false); |
|
|
|
if (result.IsError || (result is MemberResolveResult && !IsAppropriateCallTarget(expectedTargetDetails, method.AccessorOwner, ((MemberResolveResult)result).Member))) |
|
target = target.ConvertTo(method.AccessorOwner.DeclaringType, expressionBuilder); |
|
var rr = new MemberResolveResult(target.ResolveResult, method.AccessorOwner); |
|
|
|
if (method.ReturnType.IsKnownType(KnownTypeCode.Void)) { |
|
var value = arguments.Last(); |
|
arguments.Remove(value); |
|
TranslatedExpression expr; |
|
if (arguments.Count == 0) |
|
expr = new MemberReferenceExpression(target.Expression, method.AccessorOwner.Name) |
|
.WithoutILInstruction().WithRR(rr); |
|
else |
|
expr = new IndexerExpression(target.Expression, arguments.Select(a => a.Expression)) |
|
.WithoutILInstruction().WithRR(rr); |
|
var op = AssignmentOperatorType.Assign; |
|
var parentEvent = method.AccessorOwner as IEvent; |
|
if (parentEvent != null) { |
|
if (method.Equals(parentEvent.AddAccessor)) { |
|
op = AssignmentOperatorType.Add; |
|
} |
|
if (method.Equals(parentEvent.RemoveAccessor)) { |
|
op = AssignmentOperatorType.Subtract; |
|
} |
|
} |
|
return new AssignmentExpression(expr, op, value.Expression).WithRR(new TypeResolveResult(method.AccessorOwner.ReturnType)); |
|
} else { |
|
if (arguments.Count == 0) |
|
return new MemberReferenceExpression(target.Expression, method.AccessorOwner.Name).WithRR(rr); |
|
else |
|
return new IndexerExpression(target.Expression, arguments.Select(a => a.Expression)).WithRR(rr); |
|
} |
|
} |
|
|
|
bool IsAppropriateCallTarget(ExpectedTargetDetails expectedTargetDetails, IMember expectedTarget, IMember actualTarget) |
|
{ |
|
if (expectedTarget.Equals(actualTarget)) |
|
return true; |
|
|
|
if (expectedTargetDetails.CallOpCode == OpCode.CallVirt && actualTarget.IsOverride) { |
|
if (expectedTargetDetails.NeedsBoxingConversion && actualTarget.DeclaringType.IsReferenceType != true) |
|
return false; |
|
foreach (var possibleTarget in InheritanceHelper.GetBaseMembers(actualTarget, false)) { |
|
if (expectedTarget.Equals(possibleTarget)) |
|
return true; |
|
if (!possibleTarget.IsOverride) |
|
break; |
|
} |
|
} |
|
return false; |
|
} |
|
|
|
TranslatedExpression HandleDelegateConstruction(CallInstruction inst) |
|
{ |
|
ILInstruction func = inst.Arguments[1]; |
|
IMethod method; |
|
switch (func.OpCode) { |
|
case OpCode.LdFtn: |
|
method = ((LdFtn)func).Method; |
|
break; |
|
case OpCode.LdVirtFtn: |
|
method = ((LdVirtFtn)func).Method; |
|
break; |
|
default: |
|
throw new ArgumentException($"Unknown instruction type: {func.OpCode}"); |
|
} |
|
var invokeMethod = inst.Method.DeclaringType.GetDelegateInvokeMethod(); |
|
TranslatedExpression target; |
|
IType targetType; |
|
if (method.IsExtensionMethod && invokeMethod != null && method.Parameters.Count - 1 == invokeMethod.Parameters.Count) { |
|
target = expressionBuilder.Translate(inst.Arguments[0]); |
|
targetType = method.Parameters[0].Type; |
|
} else { |
|
target = expressionBuilder.TranslateTarget(method, inst.Arguments[0], func.OpCode == OpCode.LdFtn); |
|
targetType = method.DeclaringType; |
|
} |
|
var lookup = new MemberLookup(resolver.CurrentTypeDefinition, resolver.CurrentTypeDefinition.ParentAssembly); |
|
var or = new OverloadResolution(resolver.Compilation, method.Parameters.SelectArray(p => new TypeResolveResult(p.Type))); |
|
var result = lookup.Lookup(target.ResolveResult, method.Name, method.TypeArguments, false); |
|
|
|
bool needsCast = true; |
|
if (result is MethodGroupResolveResult mgrr) { |
|
or.AddMethodLists(mgrr.MethodsGroupedByDeclaringType.ToArray()); |
|
var expectedTargetDetails = new ExpectedTargetDetails { |
|
CallOpCode = inst.OpCode |
|
}; |
|
needsCast = (or.BestCandidateErrors != OverloadResolutionErrors.None || !IsAppropriateCallTarget(expectedTargetDetails, method, or.BestCandidate)); |
|
} |
|
if (needsCast) { |
|
target = target.ConvertTo(targetType, expressionBuilder); |
|
result = lookup.Lookup(target.ResolveResult, method.Name, method.TypeArguments, false); |
|
} |
|
|
|
var mre = new MemberReferenceExpression(target, method.Name); |
|
mre.TypeArguments.AddRange(method.TypeArguments.Select(expressionBuilder.ConvertType)); |
|
mre.WithRR(result); |
|
var oce = new ObjectCreateExpression(expressionBuilder.ConvertType(inst.Method.DeclaringType), mre) |
|
.WithILInstruction(inst) |
|
.WithRR(new ConversionResolveResult( |
|
inst.Method.DeclaringType, |
|
new MemberResolveResult(target.ResolveResult, method), |
|
Conversion.MethodGroupConversion(method, func.OpCode == OpCode.LdVirtFtn, false))); |
|
return oce; |
|
} |
|
} |
|
} |