Failed
org.eclipse.jdt.core.tests.compiler.regression.NullReferenceTestAsserts.testBug127575k - 1.8 (from org.eclipse.jdt.core.tests.compiler.regression.TestAll)
Error Message
testBug127575k - Eclipse found error(s) but Javac did not find any. ----------- Expected ------------ ------------ but was ------------ ----------\n 1. ERROR in X.java (at line 12)\n if (foo == null) {}\n ^^^\n Null comparison always yields false: The variable foo cannot be null at this location\n ----------\n 2. WARNING in X.java (at line 12)\n if (foo == null) {}\n ^^\n Dead code\n ----------\n 3. ERROR in X.java (at line 13)\n org.eclipse.core.runtime.Assert.isLegal (foo2 == null);\n ^^^^\n Null comparison always yields false: The variable foo2 cannot be null at this location\n ----------\n 4. ERROR in X.java (at line 14)\n if (foo2 == null) {}\n ^^^^\n Redundant null check: The variable foo2 can only be null at this location\n ----------\n 5. ERROR in X.java (at line 16)\n if (bar == null) {}\n ^^^\n Redundant null check: The variable bar can only be null at this location\n ----------\n 6. ERROR in X.java (at line 17)\n org.eclipse.core.runtime.Assert.isLegal (bar2 != null);\n ^^^^\n Null comparison always yields false: The variable bar2 can only be null at this location\n ----------\n 7. ERROR in X.java (at line 18)\n if (bar2 == null) {}\n ^^^^\n Null comparison always yields false: The variable bar2 cannot be null at this location\n ----------\n 8. WARNING in X.java (at line 18)\n if (bar2 == null) {}\n ^^\n Dead code\n ----------\n --------- Difference is ---------- expected:<[]> but was:<[----------\n 1. ERROR in X.java (at line 12)\n if (foo == null) {}\n ^^^\n Null comparison always yields false: The variable foo cannot be null at this location\n ----------\n 2. WARNING in X.java (at line 12)\n if (foo == null) {}\n ^^\n Dead code\n ----------\n 3. ERROR in X.java (at line 13)\n org.eclipse.core.runtime.Assert.isLegal (foo2 == null);\n ^^^^\n Null comparison always yields false: The variable foo2 cannot be null at this location\n ----------\n 4. ERROR in X.java (at line 14)\n if (foo2 == null) {}\n ^^^^\n Redundant null check: The variable foo2 can only be null at this location\n ----------\n 5. ERROR in X.java (at line 16)\n if (bar == null) {}\n ^^^\n Redundant null check: The variable bar can only be null at this location\n ----------\n 6. ERROR in X.java (at line 17)\n org.eclipse.core.runtime.Assert.isLegal (bar2 != null);\n ^^^^\n Null comparison always yields false: The variable bar2 can only be null at this location\n ----------\n 7. ERROR in X.java (at line 18)\n if (bar2 == null) {}\n ^^^^\n Null comparison always yields false: The variable bar2 cannot be null at this location\n ----------\n 8. WARNING in X.java (at line 18)\n if (bar2 == null) {}\n ^^\n Dead code\n ----------\n ]>
Stacktrace
junit.framework.ComparisonFailure: testBug127575k - Eclipse found error(s) but Javac did not find any. ----------- Expected ------------ ------------ but was ------------ ----------\n 1. ERROR in X.java (at line 12)\n if (foo == null) {}\n ^^^\n Null comparison always yields false: The variable foo cannot be null at this location\n ----------\n 2. WARNING in X.java (at line 12)\n if (foo == null) {}\n ^^\n Dead code\n ----------\n 3. ERROR in X.java (at line 13)\n org.eclipse.core.runtime.Assert.isLegal (foo2 == null);\n ^^^^\n Null comparison always yields false: The variable foo2 cannot be null at this location\n ----------\n 4. ERROR in X.java (at line 14)\n if (foo2 == null) {}\n ^^^^\n Redundant null check: The variable foo2 can only be null at this location\n ----------\n 5. ERROR in X.java (at line 16)\n if (bar == null) {}\n ^^^\n Redundant null check: The variable bar can only be null at this location\n ----------\n 6. ERROR in X.java (at line 17)\n org.eclipse.core.runtime.Assert.isLegal (bar2 != null);\n ^^^^\n Null comparison always yields false: The variable bar2 can only be null at this location\n ----------\n 7. ERROR in X.java (at line 18)\n if (bar2 == null) {}\n ^^^^\n Null comparison always yields false: The variable bar2 cannot be null at this location\n ----------\n 8. WARNING in X.java (at line 18)\n if (bar2 == null) {}\n ^^\n Dead code\n ----------\n --------- Difference is ---------- expected:<[]> but was:<[----------\n 1. ERROR in X.java (at line 12)\n if (foo == null) {}\n ^^^\n Null comparison always yields false: The variable foo cannot be null at this location\n ----------\n 2. WARNING in X.java (at line 12)\n if (foo == null) {}\n ^^\n Dead code\n ----------\n 3. ERROR in X.java (at line 13)\n org.eclipse.core.runtime.Assert.isLegal (foo2 == null);\n ^^^^\n Null comparison always yields false: The variable foo2 cannot be null at this location\n ----------\n 4. ERROR in X.java (at line 14)\n if (foo2 == null) {}\n ^^^^\n Redundant null check: The variable foo2 can only be null at this location\n ----------\n 5. ERROR in X.java (at line 16)\n if (bar == null) {}\n ^^^\n Redundant null check: The variable bar can only be null at this location\n ----------\n 6. ERROR in X.java (at line 17)\n org.eclipse.core.runtime.Assert.isLegal (bar2 != null);\n ^^^^\n Null comparison always yields false: The variable bar2 can only be null at this location\n ----------\n 7. ERROR in X.java (at line 18)\n if (bar2 == null) {}\n ^^^^\n Null comparison always yields false: The variable bar2 cannot be null at this location\n ----------\n 8. WARNING in X.java (at line 18)\n if (bar2 == 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:2188) at org.eclipse.jdt.core.tests.compiler.regression.AbstractRegressionTest.runNegativeTest(AbstractRegressionTest.java:2179) at org.eclipse.jdt.core.tests.compiler.regression.NullReferenceTestAsserts.testBug127575k(NullReferenceTestAsserts.java:534)
Standard Output
org.eclipse.jdt.core.tests.compiler.regression.NullReferenceTestAsserts#testBug127575k - 1.8 X.java [ public class X { void m() { X foo = new X(); X foo2 = new X(); X bar = null; X bar2 = null; try { System.out.println("Inside try"); } finally { org.eclipse.core.runtime.Assert.isLegal (foo != null); if (foo == null) {} org.eclipse.core.runtime.Assert.isLegal (foo2 == null); if (foo2 == null) {} org.eclipse.core.runtime.Assert.isLegal (bar == null); if (bar == null) {} org.eclipse.core.runtime.Assert.isLegal (bar2 != null); if (bar2 == null) {} } } } ] Full results sent to /tmp/comptest/run.1514610271420/1.8.0_131_20171230_000432.txt
Standard Error
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