Failed

org.eclipse.jdt.core.tests.compiler.regression.NullReferenceTest.testBug336428e - 1.8 (from org.eclipse.jdt.core.tests.compiler.regression.TestAll)

Error Message

testBug336428e - Eclipse found error(s) but Javac did not find any.
----------- Expected ------------

------------ but was ------------
----------\n
1. ERROR in DoWhileBug.java (at line 7)\n
 o1 = null;\n
 ^^\n
Redundant assignment: The variable o1 can only be null at this location\n
----------\n

--------- Difference is ----------
 expected:<[]> but was:<[----------\n
1. ERROR in DoWhileBug.java (at line 7)\n
 o1 = null;\n
 ^^\n
Redundant assignment: The variable o1 can only be null at this location\n
----------\n
]>

Stacktrace

junit.framework.ComparisonFailure: testBug336428e - Eclipse found error(s) but Javac did not find any.
----------- Expected ------------

------------ but was ------------
----------\n
1. ERROR in DoWhileBug.java (at line 7)\n
	o1 = null;\n
	^^\n
Redundant assignment: The variable o1 can only be null at this location\n
----------\n

--------- Difference is ----------
 expected:<[]> but was:<[----------\n
1. ERROR in DoWhileBug.java (at line 7)\n
	o1 = null;\n
	^^\n
Redundant assignment: The variable o1 can only be null at this location\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.testBug336428e(NullReferenceTest.java:14960)

Standard Output

org.eclipse.jdt.core.tests.compiler.regression.NullReferenceTest#testBug336428e - 1.8
DoWhileBug.java [
public class DoWhileBug {
	void test(boolean b1) {
		Object o1 = null;
		Object o2 = null;
		do {
           if (b1)
				o1 = null;
           assert (o2 = o1) != null : "bug";
		} while (true);
	}
}
]


Full results sent to /tmp/comptest/run.1514610271420/1.8.0_131_20171230_000432.txt

Standard Error

----------------------------------------