dotnet/roslyn
Improve error message when accessing globals within a class in a C# script
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#7 758 ouverte le 3 janv. 2016
Area-InteractiveInteractive-ScriptingLogichelp wanted
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Description
Having Globals defined as
public class Globals
{
public int X;
public int Y;
}
the following works as expected
Console.WriteLine(CSharpScript.EvaluateAsync<int>(
"X + Y",
globals: new Globals { X = 1, Y = 2 }).Result);
while the following
Console.WriteLine(CSharpScript.EvaluateAsync<int>(
@"class Foo
{
public int Bar()
{
return X + Y;
}
}
var foo = new Foo();
foo.Bar()", globals: new Globals { X = 1, Y = 2 }).Result);
fails with exception
Microsoft.CodeAnalysis.Scripting.CompilationErrorException: (5,24): error CS0120: An object reference is required for the non-static field, method, or property 'Globals.Y'
Expected behavior: The second sample executes successfully and returns (int)3.