Checking redundant/conflicting projection kind in alt signatures.

compiler/testData/loadJava/kotlinSignature/error/ConflictingProjectionKind.java

@@ -0,0 +1,15 @@
+package test;
+
+import java.lang.Number;
+import java.util.*;
+
+import jet.runtime.typeinfo.KotlinSignature;
+import org.jetbrains.jet.jvm.compiler.annotation.ExpectLoadError;
+
+public class ConflictingProjectionKind {
+    @ExpectLoadError("Projection kind 'in' is conflicting with variance of jet.List")
+    @KotlinSignature("fun foo(list: List<in Number>)")
+    public void foo(List<Number> list) {
+        throw new UnsupportedOperationException();
+    }
+}

compiler/testData/loadJava/kotlinSignature/error/ConflictingProjectionKind.kt

@@ -0,0 +1,7 @@
+package test
+
+public open class ConflictingProjectionKind : Object() {
+    public open fun foo(p0: List<Number>?) {
+        throw UnsupportedOperationException()
+    }
+}

compiler/testData/loadJava/kotlinSignature/error/ConflictingProjectionKind.txt

@@ -0,0 +1,6 @@
+package test
+
+public open class ConflictingProjectionKind : java.lang.Object {
+    public constructor ConflictingProjectionKind()
+    public open fun foo(/*0*/ p0 : jet.List<jet.Number>?) : Unit
+}

compiler/testData/loadJava/kotlinSignature/error/RedundantProjectionKind.java

@@ -0,0 +1,14 @@
+package test;
+
+import java.lang.Number;
+import java.util.*;
+
+import jet.runtime.typeinfo.KotlinSignature;
+import org.jetbrains.jet.jvm.compiler.annotation.ExpectLoadError;
+
+public class RedundantProjectionKind {
+    @KotlinSignature("fun foo(list: List<out Number>)")
+    public void foo(List<Number> list) {
+        throw new UnsupportedOperationException();
+    }
+}

compiler/testData/loadJava/kotlinSignature/error/RedundantProjectionKind.kt

@@ -0,0 +1,7 @@
+package test
+
+public open class RedundantProjectionKind : Object() {
+    public open fun foo(p0: List<Number>) {
+        throw UnsupportedOperationException()
+    }
+}

compiler/testData/loadJava/kotlinSignature/error/RedundantProjectionKind.txt

@@ -0,0 +1,6 @@
+package test
+
+public open class RedundantProjectionKind : java.lang.Object {
+    public constructor RedundantProjectionKind()
+    public open fun foo(/*0*/ p0 : jet.List<jet.Number>) : Unit
+}