From 8e5062c1bc56ea72855b4dc2f221b86ff30d5c3a Mon Sep 17 00:00:00 2001
From: Marek Safar <marek.safar@gmail.com>
Date: Fri, 12 Oct 2007 17:11:00 +0000
Subject: [PATCH] New tests + update

svn path=/trunk/mcs/; revision=87408
---
 mcs/errors/cs0206.cs    |  5 +++--
 mcs/errors/gcs0037-2.cs | 21 +++++++++++++++++++++
 mcs/errors/gcs0206.cs   | 17 +++++++++++++++++
 mcs/errors/gcs1501-2.cs | 29 +++++++++++++++++++++++++++++
 mcs/errors/gcs1939.cs   | 21 +++++++++++++++++++++
 mcs/errors/gcs1942-2.cs | 21 +++++++++++++++++++++
 mcs/errors/gcs1942.cs   | 15 +++++++++++++++
 7 files changed, 127 insertions(+), 2 deletions(-)
 create mode 100644 mcs/errors/gcs0037-2.cs
 create mode 100644 mcs/errors/gcs0206.cs
 create mode 100644 mcs/errors/gcs1501-2.cs
 create mode 100644 mcs/errors/gcs1939.cs
 create mode 100644 mcs/errors/gcs1942-2.cs
 create mode 100644 mcs/errors/gcs1942.cs

diff --git a/mcs/errors/cs0206.cs b/mcs/errors/cs0206.cs
index 3fe60407e6a..db0450affb3 100644
--- a/mcs/errors/cs0206.cs
+++ b/mcs/errors/cs0206.cs
@@ -1,5 +1,6 @@
-// cs0206.cs: A property or indexer `X.P' may not be passed as an out or ref parameter
-// Line:
+// CS0206:  A property or indexer `X.P' may not be passed as `ref' or `out' parameter
+// Line: 15
+
 class X {
 	static int P { get { return 1; } set { } }
 
diff --git a/mcs/errors/gcs0037-2.cs b/mcs/errors/gcs0037-2.cs
new file mode 100644
index 00000000000..ba1b1d5c18f
--- /dev/null
+++ b/mcs/errors/gcs0037-2.cs
@@ -0,0 +1,21 @@
+// CS0037: Cannot convert null to `bool' because it is a value type
+// Line: 19
+// Compiler options: -langversion:linq
+
+using System;
+
+class TestA
+{
+	public string Select (Func<TestA, bool> f)
+	{
+		return "";
+	}
+}
+
+public class C
+{
+	static void Main ()
+	{
+		string foo = from a in new TestA () select null;
+	}
+}
diff --git a/mcs/errors/gcs0206.cs b/mcs/errors/gcs0206.cs
new file mode 100644
index 00000000000..241f21b5ae8
--- /dev/null
+++ b/mcs/errors/gcs0206.cs
@@ -0,0 +1,17 @@
+// CS0206: A property or indexer `anonymous type.Foo' may not be passed as `ref' or `out' parameter
+// Line: 14
+// Compiler options: -langversion:linq
+
+class C
+{
+	static void Foo (ref object o)
+	{
+	}
+	
+	public static void Main ()
+	{
+		var v = new { Foo = "Bar" };
+		
+		Foo (ref v.Foo);
+	}
+}
diff --git a/mcs/errors/gcs1501-2.cs b/mcs/errors/gcs1501-2.cs
new file mode 100644
index 00000000000..920afc0e6df
--- /dev/null
+++ b/mcs/errors/gcs1501-2.cs
@@ -0,0 +1,29 @@
+// CS1501: No overload for method `Select' takes `1' arguments
+// Line: 17
+// Compiler options: -langversion:linq
+
+using System;
+
+class TestA
+{
+	public string value;
+	
+	public TestA (string value)
+	{
+		this.value = value;
+	}
+	
+	public string Select (int i, Func<TestA, TestA> f)
+	{
+		return value;
+	}
+}
+
+public class M
+{
+	static void Main ()
+	{
+		var v = new TestA ("Oh yes");
+		string foo = from a in v select a;
+	}
+}
diff --git a/mcs/errors/gcs1939.cs b/mcs/errors/gcs1939.cs
new file mode 100644
index 00000000000..5a60ec3ae4d
--- /dev/null
+++ b/mcs/errors/gcs1939.cs
@@ -0,0 +1,21 @@
+// CS1930: A range variable `v' may not be passes as `ref' or `out' parameter
+// Line: 19
+// Compiler options: -langversion:linq
+
+using System;
+using System.Linq;
+
+class C
+{
+	static int Foo (ref int value)
+	{
+		return 1;
+	}
+	
+	public static void Main ()
+	{
+		var e = from v in "a"
+			let r = 1
+			select Foo (ref v);
+	}
+}
diff --git a/mcs/errors/gcs1942-2.cs b/mcs/errors/gcs1942-2.cs
new file mode 100644
index 00000000000..0ea535c61fe
--- /dev/null
+++ b/mcs/errors/gcs1942-2.cs
@@ -0,0 +1,21 @@
+// CS1942: Type inference failed to infer type argument for `select' clause. Try specifying the type argument explicitly
+// Line: 
+// Compiler options: -langversion:linq
+
+using System;
+
+class TestA
+{
+	public string Select<U> (Func<TestA, U> f)
+	{
+		return "";
+	}
+}
+
+public class C
+{
+	static void Main ()
+	{
+		string foo = from a in new TestA () select null;
+	}
+}
diff --git a/mcs/errors/gcs1942.cs b/mcs/errors/gcs1942.cs
new file mode 100644
index 00000000000..25ca691bd00
--- /dev/null
+++ b/mcs/errors/gcs1942.cs
@@ -0,0 +1,15 @@
+// CS1942: Type inference failed to infer type argument for `select' clause. Try specifying the type argument explicitly
+// Line: 13
+// Compiler options: -langversion:linq
+
+using System;
+using System.Linq;
+
+class C
+{
+	public static void Main ()
+	{
+		var e = from values in "abcd"
+			select null;
+	}
+}
-- 
2.25.1