.net 8 - memory #203

christiannagel · christiannagel · commit 262b6cd8306c · 2025-02-09T10:36:06.000+01:00
diff --git a/1_CS/Memory/DisposableSample/DisposableSample.csproj b/1_CS/Memory/DisposableSample/DisposableSample.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
diff --git a/1_CS/Memory/DisposableSample/SomeInnerResource.cs b/1_CS/Memory/DisposableSample/SomeInnerResource.cs
@@ -5,15 +5,15 @@ public SomeInnerResource() =>
 
     public void Foo()
     {
-        if (disposedValue) throw new ObjectDisposedException(nameof(SomeInnerResource));
+        ObjectDisposedException.ThrowIf(isDisposed, this);
         Console.WriteLine($"{nameof(SomeInnerResource)}.{nameof(Foo)}");
     }
 
-    private bool disposedValue = false; // To detect redundant calls
+    private bool isDisposed = false; // To detect redundant calls
 
     protected virtual void Dispose(bool disposing)
     {
-        if (!disposedValue)
+        if (!isDisposed)
         {
             if (disposing)
             {
@@ -24,7 +24,7 @@ protected virtual void Dispose(bool disposing)
             Console.WriteLine("simulation to release native memory");
             // TODO: set large fields to null.
 
-            disposedValue = true;
+            isDisposed = true;
         }
     }
 
diff --git a/1_CS/Memory/PointerPlayground/PointerPlayground.csproj b/1_CS/Memory/PointerPlayground/PointerPlayground.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
diff --git a/1_CS/Memory/PointerPlayground2/PointerPlayground2.csproj b/1_CS/Memory/PointerPlayground2/PointerPlayground2.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
diff --git a/1_CS/Memory/QuickArray/QuickArray.csproj b/1_CS/Memory/QuickArray/QuickArray.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
diff --git a/1_CS/Memory/SpanSample/SpanSample.csproj b/1_CS/Memory/SpanSample/SpanSample.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
     <AllowUnsafeBlocks>True</AllowUnsafeBlocks>

Original file line number	Diff line number	Diff line change
`@@ -5,15 +5,15 @@ public SomeInnerResource() =>`
`5`	`5`
`6`	`6`	`public void Foo()`
`7`	`7`	`{`
`8`		`- if (disposedValue) throw new ObjectDisposedException(nameof(SomeInnerResource));`
	`8`	`+ ObjectDisposedException.ThrowIf(isDisposed, this);`
`9`	`9`	`Console.WriteLine($"{nameof(SomeInnerResource)}.{nameof(Foo)}");`
`10`	`10`	`}`
`11`	`11`
`12`		`- private bool disposedValue = false; // To detect redundant calls`
	`12`	`+ private bool isDisposed = false; // To detect redundant calls`
`13`	`13`
`14`	`14`	`protected virtual void Dispose(bool disposing)`
`15`	`15`	`{`
`16`		`- if (!disposedValue)`
	`16`	`+ if (!isDisposed)`
`17`	`17`	`{`
`18`	`18`	`if (disposing)`
`19`	`19`	`{`
`@@ -24,7 +24,7 @@ protected virtual void Dispose(bool disposing)`
`24`	`24`	`Console.WriteLine("simulation to release native memory");`
`25`	`25`	`// TODO: set large fields to null.`
`26`	`26`
`27`		`- disposedValue = true;`
	`27`	`+ isDisposed = true;`
`28`	`28`	`}`
`29`	`29`	`}`
`30`	`30`