Failed
org.eclipse.jdt.core.tests.compiler.regression.MethodVerifyTest.test204 - 1.8 (from org.eclipse.jdt.core.tests.compiler.regression.TestAll)
Error Message
test204 - Javac found error(s) but Eclipse did not find any. ----------- Expected ------------ ------------ but was ------------ OverrideBug.java:6: error: name clash: put(K#1,List<V#1>) in OverrideBug overrides a method whose erasure is the same as another method, yet neither overrides the other\n public List<V> put(final K arg0, final List<V> arg1) {\n ^\n first method: put(K#1,V#1) in OverrideBug\n second method: put(K#2,V#2) in Map\n where K#1,V#1,K#2,V#2 are type-variables:\n K#1 extends Object declared in class OverrideBug\n V#1 extends Object declared in class OverrideBug\n K#2 extends Object declared in interface Map\n V#2 extends Object declared in interface Map\n OverrideBug.java:9: error: name clash: put(K#1,V#1) in OverrideBug and put(K#2,V#2) in Map have the same erasure, yet neither overrides the other\n public List<V> put(final K arg0, final V arg1) {\n ^\n where K#1,V#1,K#2,V#2 are type-variables:\n K#1 extends Object declared in class OverrideBug\n V#1 extends Object declared in class OverrideBug\n K#2 extends Object declared in interface Map\n V#2 extends Object declared in interface Map\n 2 errors\n --------- Difference is ---------- expected:<[]> but was:<[OverrideBug.java:6: error: name clash: put(K#1,List<V#1>) in OverrideBug overrides a method whose erasure is the same as another method, yet neither overrides the other\n public List<V> put(final K arg0, final List<V> arg1) {\n ^\n first method: put(K#1,V#1) in OverrideBug\n second method: put(K#2,V#2) in Map\n where K#1,V#1,K#2,V#2 are type-variables:\n K#1 extends Object declared in class OverrideBug\n V#1 extends Object declared in class OverrideBug\n K#2 extends Object declared in interface Map\n V#2 extends Object declared in interface Map\n OverrideBug.java:9: error: name clash: put(K#1,V#1) in OverrideBug and put(K#2,V#2) in Map have the same erasure, yet neither overrides the other\n public List<V> put(final K arg0, final V arg1) {\n ^\n where K#1,V#1,K#2,V#2 are type-variables:\n K#1 extends Object declared in class OverrideBug\n V#1 extends Object declared in class OverrideBug\n K#2 extends Object declared in interface Map\n V#2 extends Object declared in interface Map\n 2 errors\n ]>
Stacktrace
junit.framework.ComparisonFailure: test204 - Javac found error(s) but Eclipse did not find any. ----------- Expected ------------ ------------ but was ------------ OverrideBug.java:6: error: name clash: put(K#1,List<V#1>) in OverrideBug overrides a method whose erasure is the same as another method, yet neither overrides the other\n public List<V> put(final K arg0, final List<V> arg1) {\n ^\n first method: put(K#1,V#1) in OverrideBug\n second method: put(K#2,V#2) in Map\n where K#1,V#1,K#2,V#2 are type-variables:\n K#1 extends Object declared in class OverrideBug\n V#1 extends Object declared in class OverrideBug\n K#2 extends Object declared in interface Map\n V#2 extends Object declared in interface Map\n OverrideBug.java:9: error: name clash: put(K#1,V#1) in OverrideBug and put(K#2,V#2) in Map have the same erasure, yet neither overrides the other\n public List<V> put(final K arg0, final V arg1) {\n ^\n where K#1,V#1,K#2,V#2 are type-variables:\n K#1 extends Object declared in class OverrideBug\n V#1 extends Object declared in class OverrideBug\n K#2 extends Object declared in interface Map\n V#2 extends Object declared in interface Map\n 2 errors\n --------- Difference is ---------- expected:<[]> but was:<[OverrideBug.java:6: error: name clash: put(K#1,List<V#1>) in OverrideBug overrides a method whose erasure is the same as another method, yet neither overrides the other\n public List<V> put(final K arg0, final List<V> arg1) {\n ^\n first method: put(K#1,V#1) in OverrideBug\n second method: put(K#2,V#2) in Map\n where K#1,V#1,K#2,V#2 are type-variables:\n K#1 extends Object declared in class OverrideBug\n V#1 extends Object declared in class OverrideBug\n K#2 extends Object declared in interface Map\n V#2 extends Object declared in interface Map\n OverrideBug.java:9: error: name clash: put(K#1,V#1) in OverrideBug and put(K#2,V#2) in Map have the same erasure, yet neither overrides the other\n public List<V> put(final K arg0, final V arg1) {\n ^\n where K#1,V#1,K#2,V#2 are type-variables:\n K#1 extends Object declared in class OverrideBug\n V#1 extends Object declared in class OverrideBug\n K#2 extends Object declared in interface Map\n V#2 extends Object declared in interface Map\n 2 errors\n ]> at org.eclipse.jdt.core.tests.compiler.regression.MethodVerifyTest.test204(MethodVerifyTest.java:11483)
Standard Output
org.eclipse.jdt.core.tests.compiler.regression.MethodVerifyTest#test204 - 1.8 OverrideBug.java [ import java.util.List; interface Map<K, V> { public V put(K key, V value); } public class OverrideBug<K, V> implements Map<K, List<V>> { public List<V> put(final K arg0, final List<V> arg1) { return null; } public List<V> put(final K arg0, final V arg1) { return null; } } ] Full results sent to /home/jenkins/agent/workspace/eclipse.jdt.core-run.javac-1.8/tmp/comptest/run.1584479137560/1.8.0_202_20200317_210541.txt
Standard Error
--- javac err: --- OverrideBug.java:6: error: name clash: put(K#1,List<V#1>) in OverrideBug overrides a method whose erasure is the same as another method, yet neither overrides the other public List<V> put(final K arg0, final List<V> arg1) { ^ first method: put(K#1,V#1) in OverrideBug second method: put(K#2,V#2) in Map where K#1,V#1,K#2,V#2 are type-variables: K#1 extends Object declared in class OverrideBug V#1 extends Object declared in class OverrideBug K#2 extends Object declared in interface Map V#2 extends Object declared in interface Map OverrideBug.java:9: error: name clash: put(K#1,V#1) in OverrideBug and put(K#2,V#2) in Map have the same erasure, yet neither overrides the other public List<V> put(final K arg0, final V arg1) { ^ where K#1,V#1,K#2,V#2 are type-variables: K#1 extends Object declared in class OverrideBug V#1 extends Object declared in class OverrideBug K#2 extends Object declared in interface Map V#2 extends Object declared in interface Map 2 errors ----------------------------------------