Failed
org.eclipse.jdt.core.tests.compiler.regression.NullReferenceTest.testExpressions03 - 1.8 (from org.eclipse.jdt.core.tests.compiler.regression.TestAll)
Error Message
testExpressions03 - Eclipse found error(s) but Javac did not find any. ----------- Expected ------------ ------------ but was ------------ ----------\n 1. ERROR in X.java (at line 3)\n if (X.class == null)\n ^^^^^^^\n Null comparison always yields false: this expression cannot be null\n ----------\n 2. WARNING in X.java (at line 4)\n System.out.println("null");\n ^^^^^^^^^^^^^^^^^^^^^^^^^^\n Dead code\n ----------\n 3. ERROR in X.java (at line 7)\n if (null != "STRING")\n ^^^^^^^^\n Redundant null check: this expression cannot be null\n ----------\n 4. ERROR in X.java (at line 9)\n if (null == (Object)this)\n ^^^^^^^^^^^^\n Null comparison always yields false: this expression cannot be null\n ----------\n 5. WARNING in X.java (at line 10)\n System.out.println("I'm null");\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n Dead code\n ----------\n --------- Difference is ---------- expected:<[]> but was:<[----------\n 1. ERROR in X.java (at line 3)\n if (X.class == null)\n ^^^^^^^\n Null comparison always yields false: this expression cannot be null\n ----------\n 2. WARNING in X.java (at line 4)\n System.out.println("null");\n ^^^^^^^^^^^^^^^^^^^^^^^^^^\n Dead code\n ----------\n 3. ERROR in X.java (at line 7)\n if (null != "STRING")\n ^^^^^^^^\n Redundant null check: this expression cannot be null\n ----------\n 4. ERROR in X.java (at line 9)\n if (null == (Object)this)\n ^^^^^^^^^^^^\n Null comparison always yields false: this expression cannot be null\n ----------\n 5. WARNING in X.java (at line 10)\n System.out.println("I'm null");\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n Dead code\n ----------\n ]>
Stacktrace
junit.framework.ComparisonFailure: testExpressions03 - Eclipse found error(s) but Javac did not find any. ----------- Expected ------------ ------------ but was ------------ ----------\n 1. ERROR in X.java (at line 3)\n if (X.class == null)\n ^^^^^^^\n Null comparison always yields false: this expression cannot be null\n ----------\n 2. WARNING in X.java (at line 4)\n System.out.println("null");\n ^^^^^^^^^^^^^^^^^^^^^^^^^^\n Dead code\n ----------\n 3. ERROR in X.java (at line 7)\n if (null != "STRING")\n ^^^^^^^^\n Redundant null check: this expression cannot be null\n ----------\n 4. ERROR in X.java (at line 9)\n if (null == (Object)this)\n ^^^^^^^^^^^^\n Null comparison always yields false: this expression cannot be null\n ----------\n 5. WARNING in X.java (at line 10)\n System.out.println("I'm null");\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n Dead code\n ----------\n --------- Difference is ---------- expected:<[]> but was:<[----------\n 1. ERROR in X.java (at line 3)\n if (X.class == null)\n ^^^^^^^\n Null comparison always yields false: this expression cannot be null\n ----------\n 2. WARNING in X.java (at line 4)\n System.out.println("null");\n ^^^^^^^^^^^^^^^^^^^^^^^^^^\n Dead code\n ----------\n 3. ERROR in X.java (at line 7)\n if (null != "STRING")\n ^^^^^^^^\n Redundant null check: this expression cannot be null\n ----------\n 4. ERROR in X.java (at line 9)\n if (null == (Object)this)\n ^^^^^^^^^^^^\n Null comparison always yields false: this expression cannot be null\n ----------\n 5. WARNING in X.java (at line 10)\n System.out.println("I'm null");\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n Dead code\n ----------\n ]> at org.eclipse.jdt.core.tests.junit.extension.TestCase.assertStringEquals(TestCase.java:260) at org.eclipse.jdt.core.tests.junit.extension.TestCase.assertEquals(TestCase.java:236) at org.eclipse.jdt.core.tests.compiler.regression.AbstractRegressionTest.runJavac(AbstractRegressionTest.java:2044) at org.eclipse.jdt.core.tests.compiler.regression.AbstractRegressionTest.runTest(AbstractRegressionTest.java:2814) at org.eclipse.jdt.core.tests.compiler.regression.AbstractRegressionTest.runTest(AbstractRegressionTest.java:2539) at org.eclipse.jdt.core.tests.compiler.regression.AbstractRegressionTest.runNegativeTest(AbstractRegressionTest.java:2113) at org.eclipse.jdt.core.tests.compiler.regression.AbstractRegressionTest.runNegativeTest(AbstractRegressionTest.java:2102) at org.eclipse.jdt.core.tests.compiler.regression.NullReferenceTest.testExpressions03(NullReferenceTest.java:16519)
Standard Output
org.eclipse.jdt.core.tests.compiler.regression.NullReferenceTest#testExpressions03 - 1.8 X.java [ public class X { void foo() { if (X.class == null) System.out.println("null"); } void goo() { if (null != "STRING") System.out.println("nonnull"); if (null == (Object)this) System.out.println("I'm null"); } } ] Full results sent to /tmp/comptest/run.1514610271420/1.8.0_131_20171230_000432.txt
Standard Error
----------------------------------------