Trim test files + remove duplicate newlines

csharp/ql/test/experimental/Security Features/Serialization/test0.cs

@@ -1,5 +1,3 @@
-
-
 using System;
 using System.Data;
 using System.IO;

csharp/ql/test/experimental/Security Features/campaign/Solorigate/test.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Text;
 
-
 class FalsePositiveCases
 {
 	// regular FVN

csharp/ql/test/experimental/ir/ir/array.cs

@@ -20,4 +20,3 @@ public class ArrayTest {
          e[1, 1] = -1;
     }
 }
-

csharp/ql/test/experimental/ir/ir/stmts.cs

@@ -42,7 +42,6 @@ public class test_stmts
         return 0;
     }
 
-
     public static void tryCatchFinally() 
     {
         int x = 5;

csharp/ql/test/experimental/ir/ir/using.cs

@@ -26,5 +26,3 @@ class UsingStmt
         o3.DoSomething();
     }
 }
-
-

csharp/ql/test/library-tests/aliases/Program.cs

@@ -1,6 +1,4 @@
 /*
-
-
   Class is defined in three places, and requires the alias to disambiguate them.
 */
 

csharp/ql/test/library-tests/assemblies/Assemblies.cs

@@ -14,5 +14,3 @@ namespace TestAssemblies
         Locations.Test l = new Locations.Test();
     }
 }
-
-

csharp/ql/test/library-tests/assemblies/AssemblyInfo.cs

@@ -1,5 +1,3 @@
-
-
 using System.Reflection;
 
 [assembly: AssemblyVersion("1.0.0.0")]

csharp/ql/test/library-tests/assignables/Assignables.cs

@@ -138,5 +138,3 @@ class Assignables
         using var x = new System.IO.MemoryStream();
     }
 }
-
-

csharp/ql/test/library-tests/async/async.cs

@@ -54,5 +54,3 @@ namespace Semmle
         }
     }
 }
-
-

csharp/ql/test/library-tests/cil/attributes/Test.cs

@@ -1,5 +1,3 @@
-
-
 using System;
 
 class Test

csharp/ql/test/library-tests/cil/consistency/Program.cs

@@ -1,5 +1,3 @@
-
-
 using System;
 
 class Test

csharp/ql/test/library-tests/cil/dataflow/dataflow.cs

@@ -1,5 +1,3 @@
-
-
 using System;
 
 class Test

csharp/ql/test/library-tests/cil/enums/Program.cs

@@ -1,5 +1,3 @@
-
-
 using System;
 
 class Test

csharp/ql/test/library-tests/cil/functionPointers/Test.cs

@@ -1,5 +1,3 @@
-
-
 using System;
 
 class Test

csharp/ql/test/library-tests/cil/init-only-prop/Program.cs

@@ -1,5 +1,3 @@
-
-
 using System;
 
 class Test

csharp/ql/test/library-tests/cil/regressions/Methods.cs

@@ -4,8 +4,6 @@
  * 2 constructed methods of F<T>.
  */
 
-
-
 namespace Methods
 {
     public class Class1

csharp/ql/test/library-tests/cil/typeAnnotations/Program.cs

@@ -1,5 +1,3 @@
-
-
 using System;
 
 class Test

csharp/ql/test/library-tests/comments/comments1.cs

@@ -10,7 +10,6 @@ class C { }
 
 /* A multiline comment */
 
-
 // 2) Comment blocks
 
 // A line on its own is a commentblock

csharp/ql/test/library-tests/commons/Assertions/Assertions.cs

@@ -51,5 +51,3 @@ class Assertions
         Contract.Assume(s != null, "s is non-null");
     }
 }
-
-

csharp/ql/test/library-tests/commons/Disposal/Disposal.cs

@@ -1,5 +1,3 @@
-
-
 using System;
 
 class Disposal : IDisposable

csharp/ql/test/library-tests/commons/GeneratedCode/NonGeneratedCode.cs

@@ -1,5 +1,3 @@
 using System;
 
 class NonGeneratedCode { }
-
-

csharp/ql/test/library-tests/controlflow/graph/ExitMethods.cs

@@ -146,5 +146,3 @@ class ExitMethods
         Console.WriteLine("dead");
     }
 }
-
-

csharp/ql/test/library-tests/controlflow/graph/cflow.cs

@@ -300,5 +300,3 @@ class NegationInConstructor
         new NegationInConstructor(i: 0, b: !(i > 0) && s != null, s: "");
     }
 }
-
-

csharp/ql/test/library-tests/controlflow/guards/Assert.cs

@@ -94,5 +94,3 @@ class AssertTests
         return b1 && !b2;
     }
 }
-
-

csharp/ql/test/library-tests/controlflow/guards/Collections.cs

@@ -1,4 +1,3 @@
-
 using System;
 using System.Collections;
 using System.Collections.Generic;
@@ -103,4 +102,3 @@ public class Collections
         Console.WriteLine(args);
     }
 }
-

csharp/ql/test/library-tests/controlflow/guards/ExtractorOptions.cs

@@ -1,2 +1 @@
-
 #nullable enable

csharp/ql/test/library-tests/controlflow/guards/Guards.cs

@@ -349,4 +349,3 @@ public class Guards
             o.ToString(); // null guarded
     }
 }
-

csharp/ql/test/library-tests/conversion/boxing/Boxing.cs

@@ -45,5 +45,3 @@ class C<T1, T2, T3, T4, T5, T6>
         x1 = x15; // not a boxing conversion
     }
 }
-
-

csharp/ql/test/library-tests/conversion/identity/Identity.cs

@@ -28,5 +28,3 @@ class C<T>
         x10 = x9;
     }
 }
-
-

csharp/ql/test/library-tests/conversion/reftype/RefType.cs

@@ -91,5 +91,3 @@ class C3<T5, T6> where T5 : C1
 {
     public I4<T5, T6> M(I4<C1, T6> x) => x;
 }
-
-

csharp/ql/test/library-tests/csharp6/csharp6.cs

@@ -79,5 +79,3 @@ class IndexInitializers
         };
     }
 }
-
-

csharp/ql/test/library-tests/csharp7.1/csharp71.cs

@@ -1,5 +1,3 @@
-
-
 class DefaultLiterals
 {
     void f()

csharp/ql/test/library-tests/csharp7.2/csharp72.cs

@@ -1,5 +1,3 @@
-
-
 using System;
 
 class InModifiers

csharp/ql/test/library-tests/csharp7.3/csharp73.cs

@@ -1,5 +1,3 @@
-
-
 using System;
 
 class StackAllocs

csharp/ql/test/library-tests/csharp7/CSharp7.cs

@@ -1,5 +1,3 @@
-
-
 using System;
 using System.Linq;
 using System.Collections.Generic;

csharp/ql/test/library-tests/csharp8/AsyncStreams.cs

@@ -1,5 +1,3 @@
-
-
 using System;
 using System.Collections.Generic;
 using System.Threading;

csharp/ql/test/library-tests/csharp8/StaticLocalFunctions.cs

@@ -1,5 +1,3 @@
-
-
 using System;
 
 class StaticLocalFunctions

csharp/ql/test/library-tests/csharp8/ranges.cs

@@ -1,5 +1,3 @@
-
-
 using System;
 
 class Ranges

csharp/ql/test/library-tests/csharp9/AnonymousObjectCreation.cs

@@ -24,4 +24,4 @@ public class AnonObj
     {
         List<int> list = new();// { 1, 2, 3 }; todo: the initializer causes an extraction error
     }
-}
+}

csharp/ql/test/library-tests/csharp9/BinaryPattern.cs

@@ -19,4 +19,4 @@ public class BinaryPattern
             _ => "other"
         };
     }
-}
+}

csharp/ql/test/library-tests/csharp9/CovariantReturn.cs

@@ -6,4 +6,4 @@ class A
 class B : A
 {
     public override B M1() { throw null; }
-}
+}

csharp/ql/test/library-tests/csharp9/Discard.cs

@@ -9,4 +9,4 @@ public class Discard
         i = (int _, int _) => 42;
         i = delegate (int _, int _) { return 0; };
     }
-}
+}

csharp/ql/test/library-tests/csharp9/FunctionPointer.cs

@@ -1,7 +1,5 @@
 using System;
 
-
-
 public class FnPointer
 {
     public unsafe static class Program
@@ -49,4 +47,4 @@ public class FnPointer
         class A { }
         class B : A { }
     }
-}
+}

csharp/ql/test/library-tests/csharp9/GlobalStmt.cs

@@ -1,7 +1,5 @@
 /*
   Global statements are not allowed in 'library' target.
-
-
 */
 
 using System;
@@ -22,4 +20,4 @@ public class Attr : Attribute
   {
     Console.WriteLine("3");
   }
-}
+}

csharp/ql/test/library-tests/csharp9/InitOnlyProperty.cs

@@ -34,4 +34,4 @@ public class C1
             Prop0 = 0
         };
     }
-}
+}

csharp/ql/test/library-tests/csharp9/LambdaModifier.cs

@@ -14,4 +14,4 @@ public class Class1
 
         await Task.Run(async () => { await Task.CompletedTask; });
     }
-}
+}

csharp/ql/test/library-tests/csharp9/LocalFunction.cs

@@ -26,4 +26,4 @@ public class LocalFunction
 
         dup(true, 42);
     }
-}
+}

csharp/ql/test/library-tests/csharp9/NativeInt.cs

@@ -24,4 +24,4 @@ public class NativeInt
         var test6 = (x + y).GetType(); // System.IntPtr
         var test7 = (x + v).GetType(); // System.Int64
     }
-}
+}

csharp/ql/test/library-tests/csharp9/ParenthesizedPattern.cs

@@ -15,7 +15,6 @@ class ParenthesizedPattern
         }
     }
 
-
     void M2(object o)
     {
         var r = o switch

csharp/ql/test/library-tests/csharp9/RelationalPattern.cs

@@ -20,4 +20,4 @@ public class RelationalPattern
             _ => "other"
         };
     }
-}
+}

csharp/ql/test/library-tests/csharp9/TargetType.cs

@@ -38,4 +38,4 @@ public class TargetType
     }
 
     public static implicit operator int(TargetType d) => 0;
-}
+}

csharp/ql/test/library-tests/csharp9/TypeParameterNullability.cs

@@ -22,4 +22,4 @@ class B2 : A2
 class B3 : A2
 {
     public override void F2<T>(T? t) where T: struct { }  // value type
-}
+}

csharp/ql/test/library-tests/csharp9/TypePattern.cs

@@ -14,4 +14,4 @@ public class TypePattern
             System.Object o => o
         };
     }
-}
+}

csharp/ql/test/library-tests/csharp9/UnaryPattern.cs

@@ -19,4 +19,4 @@ public class UnaryPattern
             _ => "other"
         };
     }
-}
+}

csharp/ql/test/library-tests/dataflow/call-sensitivity/CallSensitivityFlow.cs

@@ -129,7 +129,6 @@ public class A
             }
         }
 
-
         public void CallSinkIfFalse(object o, bool cond)
         {
             if (!cond)
@@ -138,7 +137,6 @@ public class A
             }
         }
 
-
         public void LocalCallSensitivity(object o, bool c)
         {
             object o1 = o;

csharp/ql/test/library-tests/dataflow/collections/CollectionFlow.cs

@@ -1,4 +1,3 @@
-
 using System;
 using System.Collections.Generic;
 using System.Linq;

csharp/ql/test/library-tests/dataflow/flowsources/remote/Controller.cs

@@ -1,5 +1,3 @@
-
-
 using System.Web.Http;
 using System.Web.Mvc;
 

csharp/ql/test/library-tests/dataflow/global/GlobalDataFlow.cs

@@ -502,5 +502,3 @@ static class IEnumerableExtensions
         }
     }
 }
-
-

csharp/ql/test/library-tests/dataflow/library/LibraryTypeDataFlow.cs

@@ -1,4 +1,3 @@
-
 using System;
 using System.IO;
 using System.Text;
@@ -95,4 +94,3 @@ public class LibraryTypeDataFlow
         public string AString { get; set; }
     }
 }
-

csharp/ql/test/library-tests/dataflow/local/SSA.cs

@@ -180,5 +180,3 @@ public class Ssa
         Check(ssaSink5);
     }
 }
-
-

csharp/ql/test/library-tests/dataflow/modulusanalysis/ModulusAnalysis.cs

@@ -96,6 +96,5 @@ class ModulusAnalysis
             System.Console.WriteLine(k); // congruent 0 mod 3
     }
 
-
     int[] GetArray() { return new int[42]; }
 }

csharp/ql/test/library-tests/dataflow/signanalysis/SignAnalysis.cs

@@ -487,5 +487,3 @@ class SignAnalysis
             System.Console.WriteLine(x); // strictly negative
     }
 }
-
-

csharp/ql/test/library-tests/dataflow/ssa/Tuples.cs

@@ -35,5 +35,3 @@ class Tuples
 
     static void Use<T>(T u) { }
 }
-
-

csharp/ql/test/library-tests/diagnostics/A.cs

@@ -1,4 +1,4 @@
 public class A
 {
     public void M() { }
-}
+}

csharp/ql/test/library-tests/diagnostics/Program.cs

@@ -1,5 +1,3 @@
-
-
 using System;
 
 class Class

csharp/ql/test/library-tests/dispatch/Dynamic.cs

@@ -1,4 +1,3 @@
-
 using System.Collections.Generic;
 using System.Reflection;
 

csharp/ql/test/library-tests/dispatch/ViableCallable.cs

@@ -138,7 +138,6 @@ public class ViableCallable
         d.Event += (EventHandler<string>)(() => { });
         d.Event -= (EventHandler<string>)(() => { });
 
-
         // Viable callables: C8.M3(), C9.M3()
         d = Mock<C8>();
         d.M3();

csharp/ql/test/library-tests/encoding/SBCS.cs

@@ -1,5 +1,3 @@
-
-
 class SBCS
 {
     string sbcs = "<22>";

csharp/ql/test/library-tests/events/events.cs

@@ -6,7 +6,6 @@ namespace Events
 {
     public delegate void EventHandler(object sender, object e);
 
-
     public class Button
     {
 

csharp/ql/test/library-tests/exprorstmtparent/B.cs

@@ -1,5 +1,3 @@
-
-
 class C1
 {
     public int P1 => 0;

csharp/ql/test/library-tests/filters/ClassifyFiles/File.autogen.cs

@@ -1,4 +1,3 @@
-
 class Autogen
 {
 }

csharp/ql/test/library-tests/filters/ClassifyFiles/File.designer.cs

@@ -1,4 +1,3 @@
-
 class C2
 {
 }

csharp/ql/test/library-tests/filters/ClassifyFiles/File.feature.cs

@@ -1,4 +1,3 @@
-
 class C3
 {
 }

csharp/ql/test/library-tests/filters/ClassifyFiles/File.g.cs

@@ -1,4 +1,3 @@
-
 class C4
 {
 }

csharp/ql/test/library-tests/filters/ClassifyFiles/GeneratedAssembly.cs

@@ -1,4 +1,3 @@
-
 namespace Microsoft.Xml.Serialization.GeneratedAssembly
 {
     class C1

csharp/ql/test/library-tests/filters/ClassifyFiles/GeneratedAttribute.cs

@@ -1,4 +1,3 @@
-
 namespace System.CodeDom.Compiler
 {
     class GeneratedCodeAttribute : Attribute

csharp/ql/test/library-tests/filters/ClassifyFiles/NormalFile.cs

@@ -1,4 +1,3 @@
-
 class C1
 {
 }

csharp/ql/test/library-tests/filters/ClassifyFiles/VisualStudioTest.cs

@@ -24,5 +24,3 @@ namespace VisualStudioTests
         }
     }
 }
-
-

csharp/ql/test/library-tests/frameworks/EntityFramework/EntityFramework.cs

@@ -1,5 +1,3 @@
-
-
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Data.Entity;

csharp/ql/test/library-tests/frameworks/JsonNET/Json.cs

@@ -1,5 +1,3 @@
-
-
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using System.Collections.Generic;

csharp/ql/test/library-tests/frameworks/NHibernate/nhibernate.cs

@@ -1,6 +1,3 @@
-
-
-
 using NHibernate;
 using NHibernate.SqlCommand;
 
@@ -59,4 +56,4 @@ namespace NHibernateTest
         {
         }
     }
-}
+}

csharp/ql/test/library-tests/frameworks/system/Dispose/Dispose.cs

@@ -32,5 +32,3 @@ struct Dispose1Struct : IDisposable
 {
     public void Dispose() { }
 }
-
-

csharp/ql/test/library-tests/frameworks/system/data/entity/entity.cs

@@ -1,4 +1,3 @@
-
 using System;
 using System.Collections.Generic;
 using System.Data.Entity;

csharp/ql/test/library-tests/frameworks/test/VisualStudio.cs

@@ -24,5 +24,3 @@ namespace VisualStudioTests
         }
     }
 }
-
-

csharp/ql/test/library-tests/linq/queries.cs

@@ -68,5 +68,3 @@ class Queries
 
     class C : List<int> { }
 }
-
-

csharp/ql/test/library-tests/namespaces/namespaces.cs

@@ -44,7 +44,6 @@ namespace P1.P2
 namespace Empty
 {
 
-
 }
 
 namespace Q1.Q2

csharp/ql/test/library-tests/overrides/overrides.cs

@@ -287,5 +287,3 @@ namespace overrides
         class A11 : A10, I6 { }
     }
 }
-
-

csharp/ql/test/library-tests/regressions/Program.cs

@@ -1,5 +1,3 @@
-
-
 using System;
 using System.Threading.Tasks;
 
@@ -196,5 +194,3 @@ class C3<T> : C2<C4<T>> { }
 class C4<T> : C2<C3<T>> { }
 
 class C5 : C4<C5> { }
-
-

csharp/ql/test/library-tests/regressions/{}.cs

@@ -1 +1 @@
-class CheckFileNameEscaping { }
+class CheckFileNameEscaping { }

csharp/ql/test/library-tests/security/dataflow/flowsources/data.cs

@@ -1,4 +1,3 @@
-
 using System;
 using System.Data;
 using System.Data.Common;

csharp/ql/test/library-tests/security/dataflow/flowsources/entity.cs

@@ -1,4 +1,3 @@
-
 using System;
 using System.Collections.Generic;
 using System.Data.Entity;

csharp/ql/test/library-tests/standalone/controlflow/ControlFlow.cs

@@ -1,5 +1,3 @@
-
-
 using System;
 
 class Cfg

csharp/ql/test/library-tests/standalone/errorrecovery/errors.cs

@@ -1,7 +1,5 @@
 /*
   This contains various errors which would normally result in an extraction failure.
-
-
 */
 
 // Error: Missing reference

csharp/ql/test/library-tests/standalone/regressions/regressions.cs

@@ -1,5 +1,3 @@
-
-
 class C1
 {
     void QualifierAccess()

csharp/ql/test/library-tests/standalone/standalonemode/standalone.cs

@@ -1,5 +1,3 @@
-
-
 using System;
 
 class C

csharp/ql/test/library-tests/statements/statements.cs

@@ -65,7 +65,6 @@ namespace Statements
             }
         }
 
-
         static void MainSwitch(string[] args)
         {
             int n = args.Length;
@@ -136,7 +135,6 @@ namespace Statements
             }
         }
 
-
         static void MainForeach(string[] args)
         {
             foreach (string s in args)
@@ -280,5 +278,3 @@ namespace Statements
         }
     }
 }
-
-

csharp/ql/test/library-tests/tostringwithtypes/ToStringWithTypes.cs

@@ -60,5 +60,3 @@ class ToStringWithTypes
 
     public event Delegate<string> Event;
 }
-
-

csharp/ql/test/query-tests/API Abuse/DisposeNotCalledOnException/DisposeNotCalledOnException.cs

@@ -1,5 +1,3 @@
-
-
 using System;
 using System.Data.SqlClient;
 
@@ -87,5 +85,3 @@ class Test
         return sc == null ? throw new Exception() : sc;
     }
 }
-
-

csharp/ql/test/query-tests/API Abuse/FormatInvalid/FormatInvalid.cs

@@ -121,5 +121,3 @@ class FormatInvalid
 
     System.IO.StringWriter sw;
 }
-
-