fixing the test failures.

Author: mpalat

org.eclipse.jdt.core.compiler.batch/src/org/eclipse/jdt/internal/compiler/problem/ProblemReporter.java

@@ -371,6 +371,7 @@ public static int getIrritant(int problemID) {
 		case IProblem.ConstNonNullFieldComparisonYieldsFalse:
 		case IProblem.FieldComparisonYieldsFalse:
 		case IProblem.UnnecessaryNullCaseInSwitchOverNonNull:
+		case IProblem.RedundantNullCheckNullValueExpression:
 			return CompilerOptions.RedundantNullCheck;
 
 		case IProblem.RequiredNonNullButProvidedNull:

org.eclipse.jdt.core.tests.compiler/src/org/eclipse/jdt/core/tests/compiler/regression/CompilerInvocationTests.java

@@ -1004,6 +1004,7 @@ class ProblemAttributes {
 		expectedProblemAttributes.put("RedundantNullCheckAgainstNonNullType", new ProblemAttributes(CategorizedProblem.CAT_POTENTIAL_PROGRAMMING_PROBLEM));
 		expectedProblemAttributes.put("RedundantNullCheckOnConstNonNullField", new ProblemAttributes(CategorizedProblem.CAT_POTENTIAL_PROGRAMMING_PROBLEM));
 		expectedProblemAttributes.put("RedundantNullCheckOnField", new ProblemAttributes(CategorizedProblem.CAT_POTENTIAL_PROGRAMMING_PROBLEM));
+		expectedProblemAttributes.put("RedundantNullCheckNullValueExpression", new ProblemAttributes(CategorizedProblem.CAT_POTENTIAL_PROGRAMMING_PROBLEM));
 		expectedProblemAttributes.put("RedundantNullCheckOnNonNullExpression", new ProblemAttributes(CategorizedProblem.CAT_POTENTIAL_PROGRAMMING_PROBLEM));
 		expectedProblemAttributes.put("RedundantNullCheckOnNonNullSpecdField", new ProblemAttributes(CategorizedProblem.CAT_POTENTIAL_PROGRAMMING_PROBLEM));
 		expectedProblemAttributes.put("RedundantNullCheckOnNonNullLocalVariable", new ProblemAttributes(CategorizedProblem.CAT_POTENTIAL_PROGRAMMING_PROBLEM));
@@ -2154,6 +2155,7 @@ class ProblemAttributes {
 		expectedProblemAttributes.put("RedundantNullCheckAgainstNonNullType", new ProblemAttributes(JavaCore.COMPILER_PB_REDUNDANT_NULL_CHECK));
 		expectedProblemAttributes.put("RedundantNullCheckOnConstNonNullField", new ProblemAttributes(JavaCore.COMPILER_PB_REDUNDANT_NULL_CHECK));
 		expectedProblemAttributes.put("RedundantNullCheckOnField", new ProblemAttributes(JavaCore.COMPILER_PB_REDUNDANT_NULL_CHECK));
+		expectedProblemAttributes.put("RedundantNullCheckNullValueExpression", new ProblemAttributes(JavaCore.COMPILER_PB_REDUNDANT_NULL_CHECK));
 		expectedProblemAttributes.put("RedundantNullCheckOnNonNullExpression", new ProblemAttributes(JavaCore.COMPILER_PB_REDUNDANT_NULL_CHECK));
 		expectedProblemAttributes.put("RedundantNullCheckOnNonNullSpecdField", new ProblemAttributes(JavaCore.COMPILER_PB_REDUNDANT_NULL_CHECK));
 		expectedProblemAttributes.put("RedundantNullCheckOnNonNullLocalVariable", new ProblemAttributes(JavaCore.COMPILER_PB_REDUNDANT_NULL_CHECK));