Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/errors/Makefile

@@ -83,6 +83,36 @@ dist-local: dist-default
 
 csproj-local install-local uninstall-local:
 
+CS0029-26-lib.dll : CS0029-26-lib.cs
+	$(CSCOMPILE) /target:library /publicsign /out:$@ $<
+
+CS0266-25-lib.dll: CS0266-25-lib.cs
+	$(CSCOMPILE) /target:library /r:$(topdir)/class/lib/$(PROFILE)/System.Core.dll /out:$@ $<
+
+dlls/first/CS1701-lib.dll: dlls/first/CS1701-lib.cs
+	$(CSCOMPILE) /target:library /warn:0 /publicsign /out:$@ $<
+
+dlls/first/CS1702-lib.dll: dlls/first/CS1702-lib.cs
+	$(CSCOMPILE) /target:library /warn:0 /publicsign /out:$@ $<
+
+dlls/first/CS1703-lib.dll: dlls/first/CS1703-lib.cs
+	$(CSCOMPILE) /target:library /warn:0 /publicsign /out:$@ $<
+
+dlls/first/CS1705-lib.dll: dlls/first/CS1705-lib.cs
+	$(CSCOMPILE) /target:library /warn:0 /publicsign /out:$@ $<
+
+dlls/second/CS1701-lib.dll: dlls/second/CS1701-lib.cs
+	$(CSCOMPILE) /target:library /warn:0 /publicsign /out:$@ $<
+
+dlls/second/CS1702-lib.dll: dlls/second/CS1702-lib.cs
+	$(CSCOMPILE) /target:library /warn:0 /publicsign /out:$@ $<
+
+dlls/second/CS1703-lib.dll: dlls/second/CS1703-lib.cs
+	$(CSCOMPILE) /target:library /warn:0 /publicsign /out:$@ $<
+
+dlls/second/CS1705-lib.dll: dlls/second/CS1705-lib.cs
+	$(CSCOMPILE) /target:library /warn:0 /publicsign /out:$@ $<
+
 CS1701-lib.dll : CS1701-lib.cs
 	$(CSCOMPILE) /target:library /warn:0 /r:dlls/first/CS1701-lib.dll /out:$@ $<
 

mcs/errors/cs0023-27.cs

@@ -0,0 +1,13 @@
+// CS0023: The `?' operator cannot be applied to operand of type `T'
+// Line: 11
+
+class C2<T>
+{
+	C2<T> i;
+	T field;
+
+	public void Foo ()
+	{
+		var x = i?.field;
+	}
+}

mcs/errors/cs0023-28.cs

@@ -0,0 +1,15 @@
+// CS0023: The `?' operator cannot be applied to operand of type `T'
+// Line: 13
+
+interface IFoo<T>
+{
+	T Call ();
+}
+
+class C1
+{
+	U Foo<T, U> (IFoo<T> t)
+	{
+		return t?.Call ();
+	}
+}

mcs/errors/cs0023-29.cs

@@ -0,0 +1,10 @@
+// CS0023: The `?' operator cannot be applied to operand of type `T'
+// Line: 8
+
+class X
+{
+	static void Bug<T>(System.Func<T> func)
+	{
+		var r = func?.Invoke ();
+	}
+}

mcs/errors/cs0029-26.cs

@@ -1,4 +1,4 @@
-// CS0029: Cannot implicitly convert type `B [cs0029-26, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null]' to `B [CS0029-26-lib, Version=1.0.0.0, Culture=neutral, PublicKeyToken=36f3ae7e947792e3]'
+// CS0029: Cannot implicitly convert type `B [cs0029-26, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null -- *PATH*/cs0029-26.cs]' to `B [CS0029-26-lib, Version=1.0.0.0, Culture=neutral, PublicKeyToken=36f3ae7e947792e3 -- *PATH*/CS0029-26-lib.dll]'
 // Line: 16
 // Compiler options: -r:R1=CS0029-26-lib.dll
 

mcs/errors/cs0121-24.cs

@@ -1,26 +0,0 @@
-// CS0121: The call is ambiguous between the following methods or properties: `A.GetValues(string[], string)' and `A.GetValues(string, params string[])'
-// Line: 23
-// CSC BUG: Correct according the spec, no identity conversion to do tie-breaking
-
-class A
-{
-	public int GetValues (string[] s, string value = null)
-	{
-		return 1;
-	}
-
-	public int GetValues (string s, params string [] args)
-	{
-		return 2;
-	}
-}
-
-
-class B
-{
-	public static void Main ()
-	{
-		var a = new A ();
-		a.GetValues (null);
-	}
-}

mcs/errors/cs0121-28.cs

@@ -0,0 +1,29 @@
+// CS0121: The call is ambiguous between the following methods or properties: `Program.Foo(System.Func<string,dynamic>)' and `Program.Foo(System.Func<object>)'
+// Line: 10
+
+using System;
+
+public static class Program
+{
+	public static void Main ()
+	{
+		Foo (Bar);
+	}
+
+	public static dynamic Bar (string s1)
+	{
+		return 1;
+	}
+	
+	public static object Bar () {
+		return  2;
+	}
+
+	public static void Foo (Func<string, dynamic> input)
+	{
+	}
+
+	public static void Foo (Func<object> input)
+	{
+	}
+}

mcs/errors/cs0163-2.cs

@@ -0,0 +1,13 @@
+// CS0163: Control cannot fall through from one case label `case 1:' to another
+// Line: 9
+
+public class Program
+{
+	public static void Main ()
+	{
+		switch (1) {
+			case 1: {}
+			default: {}
+		}
+	}
+}

mcs/errors/cs0266-30.cs

@@ -0,0 +1,14 @@
+// CS0266: Cannot implicitly convert type `Foo<int>.FooEvent' to `Foo<string>.FooEvent'. An explicit conversion exists (are you missing a cast?)
+// Line: 12
+
+class Foo<T> {
+	public event FooEvent Event;
+	public delegate T FooEvent();
+}
+
+class CompilerCrashTest {
+	static void Main() {
+		Foo<string> foo = new Foo<string>();
+		foo.Event += new Foo<int>.FooEvent (() => 0);
+	}
+}

mcs/errors/cs1644-50.cs

@@ -0,0 +1,11 @@
+// CS1644: Feature `interpolated strings' cannot be used because it is not part of the C# 5.0 language specification
+// Line: 9
+// Compiler options: -langversion:5
+
+public class Program
+{
+	public static void Main()
+	{
+		var x = $"I should not compile";
+	}
+}

mcs/errors/cs1922-3.cs

@@ -0,0 +1,12 @@
+// CS1922: A field or property `GCEventTypeMatcher' cannot be initialized with a collection object initializer because type `GCEventTypeMatcher' does not implement `System.Collections.IEnumerable' interface
+// Line: 11
+
+using System;
+
+public enum GCEventType {
+	NURSERY_START
+}
+
+public class GCEventTypeMatcher {
+	private static GCEventTypeMatcher[] matcher = { new GCEventTypeMatcher () { NURSERY_START, s => TRUE } };
+}