Imported Upstream version 3.8.0

Former-commit-id: 6a76a29bd07d86e57c6c8da45c65ed5447d38a61

mcs/errors/CS0012-23-lib.il

@@ -0,0 +1,26 @@
+.assembly extern mscorlib
+{
+}
+
+.assembly extern System.Core
+{
+}
+
+.assembly extern 'CS0012-lib-missing'
+{
+}
+
+.assembly 'CS0012-23-lib'
+{
+  .hash algorithm 0x00008004
+  .ver 0:0:0:0
+}
+
+.module 'CS0012-23-lib.dll'
+
+
+.class public abstract auto ansi sealed beforefieldinit B
+       extends [mscorlib]System.Object
+{
+  .field  public static valuetype ['CS0012-lib-missing']Struct`1<int32>[] ArrayMember
+}

mcs/errors/Makefile

@@ -21,7 +21,7 @@ DISTFILES = \
 	$(wildcard dlls/second/*.cs)
 
 TEST_SUPPORT_FILES = \
-	CS0012-lib.dll CS0012-2-lib.dll CS0012-3-lib.dll CS0012-4-lib.dll CS0012-5-lib.dll CS0012-6-lib.dll CS0012-9-lib.dll CS0012-10-lib.dll CS0012-11-lib.dll CS0012-12-lib.dll CS0012-13-lib.dll CS0012-14-lib.dll CS0012-15-lib.dll CS0012-16-lib.dll CS0012-17-lib.dll CS0012-18-lib.dll CS0012-21-lib.dll CS0012-22-lib.dll CS0019-71-lib.dll CS0029-26-lib.dll \
+	CS0012-lib.dll CS0012-2-lib.dll CS0012-3-lib.dll CS0012-4-lib.dll CS0012-5-lib.dll CS0012-6-lib.dll CS0012-9-lib.dll CS0012-10-lib.dll CS0012-11-lib.dll CS0012-12-lib.dll CS0012-13-lib.dll CS0012-14-lib.dll CS0012-15-lib.dll CS0012-16-lib.dll CS0012-17-lib.dll CS0012-18-lib.dll CS0012-21-lib.dll CS0012-22-lib.dll CS0012-23-lib.dll CS0019-71-lib.dll CS0029-26-lib.dll \
 	CS0103-2-lib.dll CS0118-2-lib.dll CS0122-8-lib.dll CS0122-10-lib.dll CS0122-14-lib.dll CS0122-15-lib.dll CS0122-19-lib.dll CS0122-35-lib.dll CS0122-36-lib.dll CS0143-lib.dll CS0144-3-lib.dll CS0165-19-lib.dll \
 	CS0205-3-lib.dll CS0246-29-lib.dll CS0229-3-lib.dll CS0229-4-lib.dll CS0266-25-lib.dll \
 	CS0315-2-lib.dll \
@@ -32,9 +32,10 @@ TEST_SUPPORT_FILES = \
 	CS0730-lib.dll CS0731-1-lib.dll CS0731-2-lib.dll \
 	CS1070-lib.dll \
 	CS1540-15-lib.dll CS1540-17-lib.dll CS1542-lib.dll CS1577-lib.dll \
-	CS1607-3-lib.dll CS1683-lib.dll CS1684-lib.dll CS1685-2-lib.dll \
+	CS1683-lib.dll CS1684-lib.dll CS1685-2-lib.dll \
 	dlls/first/CS1701-lib.dll dlls/second/CS1701-lib.dll CS1701-lib.dll dlls/first/CS1702-lib.dll dlls/second/CS1702-lib.dll CS1702-lib.dll dlls/first/CS1705-lib.dll dlls/second/CS1705-lib.dll CS1705-lib.dll \
 	CS2015-lib.dll CS3005-16-lib.dll CS3013-module.dll CSExternAlias-lib.dll \
+	CS8009-lib.dll \
 	CSFriendAssembly-lib.dll \
 	dlls/first/CS1703-lib.dll dlls/first/CS1704-lib.dll \
 	dlls/second/CS1703-lib.dll dlls/second/CS1704-lib.dll

mcs/errors/cs0012-23.cs

@@ -0,0 +1,11 @@
+// CS0012: The type `Struct`1<int>' is defined in an assembly that is not referenced. Consider adding a reference to assembly `CS0012-lib-missing, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null'
+// Line: 9
+// Compiler options: -r:CS0012-23-lib.dll
+
+public class C
+{
+	public static void Main ()
+	{
+		var val = B.ArrayMember;
+	}
+}

mcs/errors/cs0070-2.cs

@@ -0,0 +1,24 @@
+// CS0070: The event `A.evt' can only appear on the left hand side of += or -= when used outside of the type `A'
+// Line: 22
+
+using System;
+
+public static class EventExtensions
+{
+	public static void Raise (this EventHandler h)
+	{
+	}
+}
+
+public class A
+{
+	public event EventHandler evt;
+}
+
+public class B : A
+{
+	public void Run()
+	{
+		Action a = () => evt.Raise ();
+	}
+}

mcs/errors/cs0100-8.cs

@@ -0,0 +1,7 @@
+// CS100: The parameter name `obj' is a duplicate
+// Line: 6
+
+abstract class C
+{
+	public abstract int this [object obj, object obj] => 1;
+}

mcs/errors/cs0102-99.cs

@@ -1,11 +0,0 @@
-// CS0102: The type `Part' already contains a definition for `arg'
-// Line: 6
-
-partial class Part
-{
-	int arg;
-}
-
-partial class Part(int arg)
-{
-}

mcs/errors/cs0103-13.cs

@@ -1,4 +1,4 @@
-// CS9006: An object reference is required to access primary constructor parameter `value'
+// CS0103: The name `value' does not exist in the current context
 // Line: 8
 
 class X (double value)

mcs/errors/cs0103-14.cs

@@ -0,0 +1,10 @@
+// C0103: The name `s' does not exist in the current context
+// Line: 7
+
+class Test(string s)
+{
+	public Test ()
+		: this (s)
+	{
+	}
+}

mcs/errors/cs0121-25.cs

@@ -0,0 +1,33 @@
+// CS0121: The call is ambiguous between the following methods or properties: `A.B.X.Test(int)' and `A.C.X.Test(int)'
+// Line: 31
+
+using A.B.X;
+using A.C.X;
+
+namespace A.B
+{
+	static class X
+	{
+		public static void Test (int o)
+		{
+		}
+	}
+}
+
+namespace A.C
+{
+	static class X
+	{
+		public static int Test (int o)
+		{
+		}
+	}
+}
+
+class M
+{
+	public static void Main ()
+	{
+		Test (0);
+	}
+}

mcs/errors/cs0133-6.cs

@@ -0,0 +1,10 @@
+// CS0133: The expression being assigned to `o' must be constant
+// Line: 8
+
+class X
+{
+	void Foo ()
+	{
+		const object o = "" ?? null;
+	}
+}

mcs/errors/cs0133-7.cs

@@ -0,0 +1,10 @@
+// CS0133: The expression being assigned to `o' must be constant
+// Line: 8
+
+class X
+{
+	void Foo ()
+	{
+		const object o = null ?? "";
+	}
+}

mcs/errors/cs0136-18.cs

@@ -0,0 +1,13 @@
+// CS0136: A local variable named `arg' cannot be declared in this scope because it would give a different meaning to `arg', which is already used in a `parent or current' scope to denote something else
+// Line: 11
+
+using System;
+
+class A (Func<int, int> barg)
+{
+}
+
+class B (int arg) 
+	: A ((arg) => 1)
+{
+}

mcs/errors/cs0136-19.cs

@@ -0,0 +1,13 @@
+// CS0136: A local variable named `arg' cannot be declared in this scope because it would give a different meaning to `arg', which is already used in a `parent or current' scope to denote something else
+// Line: 11
+
+using System;
+
+partial class PC
+{
+    Func<int, int> f = (arg) => 1;
+}
+
+partial class PC (int arg) 
+{
+}

mcs/errors/cs0138.cs

@@ -1,5 +1,6 @@
 // CS0138: `System.Console' is a type not a namespace. A using namespace directive can only be applied to namespaces
 // Line: 5
+// Compiler options: -langversion:5
 
 using System;
 using System.Console;

mcs/errors/cs0151-3.cs

@@ -0,0 +1,19 @@
+// CS0151: A switch expression of type `X?' cannot be converted to an integral type, bool, char, string, enum or nullable type
+// Line: 15
+
+struct X 
+{
+    public static implicit operator int (X x)
+    {
+        return 1;
+    }
+
+	static void Main ()
+	{
+		X? x = null;
+		switch (x) {
+		default:
+			break;
+		}
+	}
+}

mcs/errors/cs0151-4.cs

@@ -0,0 +1,30 @@
+// CS0151: A switch expression of type `S1?' cannot be converted to an integral type, bool, char, string, enum or nullable type
+// Line: 24
+
+using System;
+
+struct S1
+{
+	public static implicit operator int? (S1? s)
+	{
+		throw new ApplicationException ();
+	}
+
+	public static implicit operator int (S1? s)
+	{
+		throw new ApplicationException ();
+	}
+}
+
+class C
+{
+	public static int Main ()
+	{
+		S1? s1 = new S1 ();
+		switch (s1)
+		{
+			default:
+				return 1;
+		}
+	}
+}

mcs/errors/cs0151-5.cs

@@ -0,0 +1,19 @@
+// CS0151: A switch expression of type `X?' cannot be converted to an integral type, bool, char, string, enum or nullable type
+// Line: 19
+
+struct X 
+{
+	public static implicit operator int? (X x)
+	{
+		return 1;
+	}
+
+	static void Main ()
+	{
+		X? x = null;
+		switch (x) {
+		default:
+			break;
+		}
+	}
+}

mcs/errors/cs0181-2.cs

@@ -1,4 +1,4 @@
-// CS0182: An attribute argument must be a constant expression, typeof expression or array creation expression
+// CS0181: Attribute constructor parameter has type `int[][]', which is not a valid attribute parameter type
 // Line: 13
 
 using System;

mcs/errors/cs0181-3.cs

@@ -1,4 +1,4 @@
-// CS0182: An attribute argument must be a constant expression, typeof expression or array creation expression
+// CS0181: Attribute constructor parameter has type `System.Enum', which is not a valid attribute parameter type
 // Line: 18
 
 using System;