Imported Upstream version 5.8.0.22

Former-commit-id: df344e34b07851d296efb3e6604c8db42b6f7aa3

mcs/errors/Makefile

@@ -38,8 +38,8 @@ TEST_SUPPORT_FILES = \
 	CS7069-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
+	dlls/first/CS1704-lib.dll \
+	dlls/second/CS1704-lib.dll
 
 -include $(mcs_topdir)/build/config.make
 

mcs/errors/cs0029-38.cs

@@ -0,0 +1,10 @@
+// CS0029: Cannot implicitly convert type `int' to `(long, bool)'
+// Line: 8
+
+class C
+{
+	static void Test ()
+	{
+		System.ValueTuple<long, bool> arg = 1;
+	}
+}

mcs/errors/cs0128-5.cs

@@ -0,0 +1,11 @@
+// CS0128: A local variable named `xx' is already defined in this scope
+// Line: 9
+
+class X
+{
+	public static void Main ()
+	{
+		short xx;
+		var (xx, yy) = (1, 'g');
+	}
+}

mcs/errors/cs0815-7.cs

@@ -0,0 +1,10 @@
+// CS0815: An implicitly typed local variable declaration cannot be initialized with `(int, method group)'
+// Line: 8
+
+class XX
+{
+	public static void Main ()
+	{
+		var m = (1, Main);
+	}
+}

mcs/errors/cs0826-11.cs

@@ -0,0 +1,10 @@
+// CS0826: The type of an implicitly typed array cannot be inferred from the initializer. Try specifying array type explicitly
+// Line: 8
+
+class XX
+{
+	public static void Main ()
+	{
+		var m = new [] { (1, Main) };
+	}
+}

mcs/errors/cs0828-7.cs

@@ -0,0 +1,12 @@
+// CS0827: An anonymous type property `Prop' cannot be initialized with `(int, method group)'
+// Line: 9
+
+class XX
+{
+	public static void Main ()
+	{
+		var m = new {
+			Prop = (1, Main)
+		};
+	}
+}

mcs/errors/cs1525-12.cs

@@ -1,4 +1,4 @@
-// CS1525: Unexpected symbol `==', expecting `type'
+// CS1525: Unexpected symbol `==', expecting `(' or `type'
 // Line: 8
 
 class A

mcs/errors/cs1525-23.cs

@@ -1,4 +1,4 @@
-// CS1525: Unexpected symbol `public', expecting `:', `;', or `{'
+// CS1525: Unexpected symbol `public', expecting `:', `;', `{', or `=>'
 // Line: 5
 
 class TorrentEditor {

mcs/errors/cs1525-40.cs

@@ -1,4 +1,4 @@
-// CS1525: Unexpected symbol `1', expecting `type'
+// CS1525: Unexpected symbol `1', expecting `(' or `type'
 // Line: 4
 
 class M : 1

mcs/errors/cs1525-43.cs

@@ -1,4 +1,4 @@
-// CS1525: Unexpected symbol `)', expecting `[', `out', `params', `ref', `this', or `type'
+// CS1525: Unexpected symbol `)', expecting `(', `[', `out', `params', `ref', `this', or `type'
 // Line: 6
 
 class TestClass

mcs/errors/cs1525-57.cs

@@ -1,4 +1,4 @@
-// CS1026: Unexpected symbol `;', expecting `)'
+// CS1026: Unexpected symbol `;', expecting `)' or `,'
 // Line: 10
 
 using System;

mcs/errors/cs1525-7.cs

@@ -1,4 +1,4 @@
-// CS1525: Unexpected symbol `this', expecting `[', `{', or `type'
+// CS1525: Unexpected symbol `this', expecting `(', `[', `{', or `type'
 // Line: 8
 
 class M

mcs/errors/cs1644-53.cs

@@ -0,0 +1,11 @@
+// CS1644: Feature `tuples' cannot be used because it is not part of the C# 6.0 language specification
+// Line: 7
+// Compiler options: -langversion:6
+
+class Class
+{
+	static (int, bool) Foo ()
+	{
+		return;
+	}	
+}

mcs/errors/cs1644-54.cs

@@ -0,0 +1,11 @@
+// CS1644: Feature `tuples' cannot be used because it is not part of the C# 6.0 language specification
+// Line: 9
+// Compiler options: -langversion:6
+
+class Class
+{
+	static void Main ()
+	{
+		var t = (a: 1, b: 2);
+	}	
+}

mcs/errors/cs1703-2.cs

@@ -1,4 +1,4 @@
 // CS1703: An assembly `System' with the same identity has already been imported. Consider removing one of the references
 // Line: 0
-// Compiler options: -r:../class/lib/build/System.dll
+// Compiler options: -r:../../external/binary-reference-assemblies/v2.0/System.dll
 

mcs/errors/cs1703.cs

@@ -1,4 +0,0 @@
-// CS1703: An assembly `CS1703-lib' with the same identity has already been imported. Consider removing one of the references
-// Line: 0
-// Compiler options: -r:dlls/first/CS1703-lib.dll -r:dlls/second/CS1703-lib.dll
-

mcs/errors/cs8123-2.cs

@@ -0,0 +1,11 @@
+// CS8123: The tuple element name `a' is ignored because a different name or no name is specified by the target type `(int, int)'
+// Line: 9
+// Compiler options: -warnaserror
+
+class C
+{
+	public static void Main ()
+	{
+		(int tt1, int tt2) t = (a: 1, 2);
+	}
+}

mcs/errors/cs8123.cs

@@ -0,0 +1,11 @@
+// CS8123: The tuple element name `b' is ignored because a different name or no name is specified by the target type `(long, string)'
+// Line: 9
+// Compiler options: -warnaserror
+
+static class X
+{
+	static (long a, string x) Test ()
+	{
+		return (b: 1, "");
+	}
+}

mcs/errors/cs8124.cs

@@ -0,0 +1,9 @@
+// CS8124: Tuple must contain at least two elements
+// Line: 6
+
+class X
+{
+	static (int) Foo ()
+	{
+	}
+}

mcs/errors/cs8125.cs

@@ -0,0 +1,9 @@
+// CS8125: The tuple element name `Item22' can only be used at position 22
+// Line: 6
+
+class C
+{
+	static void Test ((int Item22, int b) arg)
+	{
+	}
+}