Removed Diagnostic.getMessage() method.

compiler/frontend/src/org/jetbrains/jet/checkers/CheckerTestUtil.java

@@ -320,12 +320,6 @@ public class CheckerTestUtil {
             return SyntaxErrorDiagnosticFactory.instance;
         }
 
-        @NotNull
-        @Override
-        public String getMessage() {
-            throw new IllegalStateException();
-        }
-
         @NotNull
         @Override
         public Severity getSeverity() {

compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/AbstractDiagnostic.java

@@ -54,7 +54,6 @@ public abstract class AbstractDiagnostic<E extends PsiElement> implements Parame
         return severity;
     }
 
-
     @Override
     @NotNull
     public E getPsiElement() {

compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/Diagnostic.java

@@ -31,10 +31,6 @@ public interface Diagnostic {
     @NotNull
     AbstractDiagnosticFactory getFactory();
 
-    @Deprecated
-    @NotNull
-    String getMessage();
-
     @NotNull
     Severity getSeverity();
 

compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/DiagnosticWithParameters1.java

@@ -43,12 +43,6 @@ public class DiagnosticWithParameters1<E extends PsiElement, A> extends Abstract
         return (DiagnosticFactory1<E, A>)super.getFactory();
     }
 
-    @NotNull
-    @Override
-    public String getMessage() {
-        return getFactory().makeMessage(a);
-    }
-
     @Override
     @NotNull
     public List<TextRange> getTextRanges() {

compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/DiagnosticWithParameters2.java

@@ -46,12 +46,6 @@ public class DiagnosticWithParameters2<E extends PsiElement, A, B> extends Abstr
         return (DiagnosticFactory2<E, A, B>)super.getFactory();
     }
 
-    @NotNull
-    @Override
-    public String getMessage() {
-        return getFactory().makeMessage(a, b);
-    }
-
     @Override
     @NotNull
     public List<TextRange> getTextRanges() {

compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/DiagnosticWithParameters3.java

@@ -49,12 +49,6 @@ public class DiagnosticWithParameters3<E extends PsiElement, A, B, C> extends Ab
         return (DiagnosticFactory3<E, A, B, C>)super.getFactory();
     }
 
-    @NotNull
-    @Override
-    public String getMessage() {
-        return getFactory().makeMessage(a, b, c);
-    }
-
     @Override
     @NotNull
     public List<TextRange> getTextRanges() {

compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/RedeclarationDiagnostic.java

@@ -18,13 +18,9 @@ package org.jetbrains.jet.lang.diagnostics;
 
 import com.intellij.openapi.util.TextRange;
 import com.intellij.psi.PsiElement;
-import com.intellij.psi.PsiFile;
 import org.jetbrains.annotations.NotNull;
-import org.jetbrains.jet.lang.descriptors.DeclarationDescriptor;
 import org.jetbrains.jet.lang.psi.JetFile;
 import org.jetbrains.jet.lang.psi.JetNamedDeclaration;
-import org.jetbrains.jet.lang.resolve.BindingContext;
-import org.jetbrains.jet.lang.resolve.BindingContextUtils;
 
 import java.util.List;
 
@@ -48,12 +44,6 @@ public interface RedeclarationDiagnostic extends Diagnostic {
             return (RedeclarationDiagnosticFactory)super.getFactory();
         }
 
-        @NotNull
-        @Override
-        public String getMessage() {
-            return getFactory().makeMessage(name);
-        }
-
         @Override
         public String getName() {
             return name;

compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/SimpleDiagnostic.java

@@ -38,12 +38,6 @@ public class SimpleDiagnostic<E extends PsiElement> extends AbstractDiagnostic<E
         return (SimpleDiagnosticFactory<E>)super.getFactory();
     }
 
-    @NotNull
-    @Override
-    public String getMessage() {
-        return getFactory().getMessage();
-    }
-
     @Override
     @NotNull
     public List<TextRange> getTextRanges() {

compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/UnresolvedReferenceDiagnostic.java

@@ -41,12 +41,6 @@ public class UnresolvedReferenceDiagnostic extends AbstractDiagnostic<JetReferen
         super(referenceExpression, factory, ERROR);
     }
 
-    @NotNull
-    @Override
-    public String getMessage() {
-        return getFactory().getMessage() + ": " + getPsiElement().getText();
-    }
-
     @NotNull
     @Override
     public List<TextRange> getTextRanges() {