Close #1033: Add TFM for net45

ICSharpCode.Decompiler/CSharp/CallBuilder.cs

@@ -117,7 +117,7 @@ namespace ICSharpCode.Decompiler.CSharp
 									expandedArguments.Add(expressionBuilder.GetDefaultValueExpression(elementType).WithoutILInstruction());
 							}
 						}
-						if (IsUnambiguousCall(expectedTargetDetails, method, target, Array.Empty<IType>(), expandedArguments) == OverloadResolutionErrors.None) {
+						if (IsUnambiguousCall(expectedTargetDetails, method, target, Empty<IType>.Array, expandedArguments) == OverloadResolutionErrors.None) {
 							isExpandedForm = true;
 							expectedParameters = expandedParameters;
 							arguments = expandedArguments.SelectList(a => new TranslatedExpression(a.Expression.Detach()));
@@ -170,7 +170,7 @@ namespace ICSharpCode.Decompiler.CSharp
 						.WithRR(rr);
 				} else {
 
-					if (IsUnambiguousCall(expectedTargetDetails, method, target, Array.Empty<IType>(), arguments) != OverloadResolutionErrors.None) {
+					if (IsUnambiguousCall(expectedTargetDetails, method, target, Empty<IType>.Array, 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) {
@@ -199,7 +199,7 @@ namespace ICSharpCode.Decompiler.CSharp
 					bool requireTypeArguments = false;
 					bool targetCasted = false;
 					bool argumentsCasted = false;
-					IType[] typeArguments = Array.Empty<IType>();
+					IType[] typeArguments = Empty<IType>.Array;
 
 					OverloadResolutionErrors errors;
 					while ((errors = IsUnambiguousCall(expectedTargetDetails, method, target, typeArguments, arguments)) != OverloadResolutionErrors.None) {

ICSharpCode.Decompiler/ICSharpCode.Decompiler.csproj

@@ -4,12 +4,12 @@
 
   <PropertyGroup>
     <TargetFramework Condition=" '$(OS)' != 'Windows_NT' ">netstandard2.0</TargetFramework>
-    <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT' ">netstandard2.0;net46</TargetFrameworks>
+    <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT' ">netstandard2.0;net46;net45</TargetFrameworks>
 
     <Description>IL decompiler engine</Description>
     <Company>ic#code</Company>
     <Product>ILSpy</Product>
-    <Copyright>Copyright 2011-2017 AlphaSierraPapa for the SharpDevelop Team</Copyright>
+    <Copyright>Copyright 2011-2018 AlphaSierraPapa for the SharpDevelop Team</Copyright>
     <NeutralLanguage>en-US</NeutralLanguage>
     <GenerateAssemblyVersionAttribute>False</GenerateAssemblyVersionAttribute>
     <GenerateAssemblyFileVersionAttribute>False</GenerateAssemblyFileVersionAttribute>

ICSharpCode.Decompiler/ICSharpCode.Decompiler.nuspec.template

@@ -25,6 +25,9 @@
     <file src="bin\$Configuration$\net46\ICSharpCode.Decompiler.dll" target="lib\net46" />
     <file src="bin\$Configuration$\net46\ICSharpCode.Decompiler.pdb" target="lib\net46" />
 
+    <file src="bin\$Configuration$\net45\ICSharpCode.Decompiler.dll" target="lib\net45" />
+    <file src="bin\$Configuration$\net45\ICSharpCode.Decompiler.pdb" target="lib\net45" />
+
     <file src="bin\$Configuration$\netstandard2.0\ICSharpCode.Decompiler.dll" target="lib\netstandard2.0" />
     <file src="bin\$Configuration$\netstandard2.0\ICSharpCode.Decompiler.pdb" target="lib\netstandard2.0" />
   </files>