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Failed
org.eclipse.jdt.core.tests.compiler.regression.NullReferenceTest.testBug253896d - 1.8 (from org.eclipse.jdt.core.tests.compiler.regression.TestAll)
Error Message
testBug253896d - Eclipse found error(s) but Javac did not find any.
----------- Expected ------------
------------ but was ------------
----------\n
1. ERROR in X.java (at line 8)\n
if(f1 == 1)\n
^^\n
Null pointer access: This expression of type Integer is null but requires auto-unboxing\n
----------\n
2. ERROR in X.java (at line 11)\n
int abc = (f2 != 1)? 1 : 0;\n
^^\n
Null pointer access: This expression of type Integer is null but requires auto-unboxing\n
----------\n
3. ERROR in X.java (at line 13)\n
if(f3 == null)\n
^^\n
Redundant null check: The variable f3 can only be null at this location\n
----------\n
4. ERROR in X.java (at line 16)\n
if(f4 != null)\n
^^\n
Null comparison always yields false: The variable f4 can only be null at this location\n
----------\n
5. WARNING in X.java (at line 17)\n
System.out.println("f4 is not null");\n
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n
Dead code\n
----------\n
6. ERROR in X.java (at line 18)\n
if(outer == 1) {}\n
^^^^^\n
Null pointer access: This expression of type Integer is null but requires auto-unboxing\n
----------\n
7. ERROR in X.java (at line 19)\n
if(param == 1) {}\n
^^^^^\n
Potential null pointer access: This expression of type Integer may be null but requires auto-unboxing\n
----------\n
--------- Difference is ----------
expected:<[]> but was:<[----------\n
1. ERROR in X.java (at line 8)\n
if(f1 == 1)\n
^^\n
Null pointer access: This expression of type Integer is null but requires auto-unboxing\n
----------\n
2. ERROR in X.java (at line 11)\n
int abc = (f2 != 1)? 1 : 0;\n
^^\n
Null pointer access: This expression of type Integer is null but requires auto-unboxing\n
----------\n
3. ERROR in X.java (at line 13)\n
if(f3 == null)\n
^^\n
Redundant null check: The variable f3 can only be null at this location\n
----------\n
4. ERROR in X.java (at line 16)\n
if(f4 != null)\n
^^\n
Null comparison always yields false: The variable f4 can only be null at this location\n
----------\n
5. WARNING in X.java (at line 17)\n
System.out.println("f4 is not null");\n
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n
Dead code\n
----------\n
6. ERROR in X.java (at line 18)\n
if(outer == 1) {}\n
^^^^^\n
Null pointer access: This expression of type Integer is null but requires auto-unboxing\n
----------\n
7. ERROR in X.java (at line 19)\n
if(param == 1) {}\n
^^^^^\n
Potential null pointer access: This expression of type Integer may be null but requires auto-unboxing\n
----------\n
]>Stacktrace
junit.framework.ComparisonFailure: testBug253896d - Eclipse found error(s) but Javac did not find any.
----------- Expected ------------
------------ but was ------------
----------\n
1. ERROR in X.java (at line 8)\n
if(f1 == 1)\n
^^\n
Null pointer access: This expression of type Integer is null but requires auto-unboxing\n
----------\n
2. ERROR in X.java (at line 11)\n
int abc = (f2 != 1)? 1 : 0;\n
^^\n
Null pointer access: This expression of type Integer is null but requires auto-unboxing\n
----------\n
3. ERROR in X.java (at line 13)\n
if(f3 == null)\n
^^\n
Redundant null check: The variable f3 can only be null at this location\n
----------\n
4. ERROR in X.java (at line 16)\n
if(f4 != null)\n
^^\n
Null comparison always yields false: The variable f4 can only be null at this location\n
----------\n
5. WARNING in X.java (at line 17)\n
System.out.println("f4 is not null");\n
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n
Dead code\n
----------\n
6. ERROR in X.java (at line 18)\n
if(outer == 1) {}\n
^^^^^\n
Null pointer access: This expression of type Integer is null but requires auto-unboxing\n
----------\n
7. ERROR in X.java (at line 19)\n
if(param == 1) {}\n
^^^^^\n
Potential null pointer access: This expression of type Integer may be null but requires auto-unboxing\n
----------\n
--------- Difference is ----------
expected:<[]> but was:<[----------\n
1. ERROR in X.java (at line 8)\n
if(f1 == 1)\n
^^\n
Null pointer access: This expression of type Integer is null but requires auto-unboxing\n
----------\n
2. ERROR in X.java (at line 11)\n
int abc = (f2 != 1)? 1 : 0;\n
^^\n
Null pointer access: This expression of type Integer is null but requires auto-unboxing\n
----------\n
3. ERROR in X.java (at line 13)\n
if(f3 == null)\n
^^\n
Redundant null check: The variable f3 can only be null at this location\n
----------\n
4. ERROR in X.java (at line 16)\n
if(f4 != null)\n
^^\n
Null comparison always yields false: The variable f4 can only be null at this location\n
----------\n
5. WARNING in X.java (at line 17)\n
System.out.println("f4 is not null");\n
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n
Dead code\n
----------\n
6. ERROR in X.java (at line 18)\n
if(outer == 1) {}\n
^^^^^\n
Null pointer access: This expression of type Integer is null but requires auto-unboxing\n
----------\n
7. ERROR in X.java (at line 19)\n
if(param == 1) {}\n
^^^^^\n
Potential null pointer access: This expression of type Integer may be null but requires auto-unboxing\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.testBug253896d(NullReferenceTest.java:12174)
Standard Output
org.eclipse.jdt.core.tests.compiler.regression.NullReferenceTest#testBug253896d - 1.8
X.java [
public class X {
public void foo(Integer param) {
Integer outer = null;
if (param == null) {}
try {}
finally {
Integer f1 = null;
if(f1 == 1)
System.out.println("f1 is 1");
Integer f2 = null;
int abc = (f2 != 1)? 1 : 0;
Float f3 = null;
if(f3 == null)
System.out.println("f3 is null");
Byte f4 = null;
if(f4 != null)
System.out.println("f4 is not null");
if(outer == 1) {}
if(param == 1) {}
}
}
}
]
Full results sent to /tmp/comptest/run.1514610271420/1.8.0_131_20171230_000432.txt
Standard Error
----------------------------------------