Failed
org.eclipse.jdt.core.tests.compiler.regression.MethodVerifyTest.test204 - 12 (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: class OverrideBug has two methods with the same erasure, yet neither overrides the other\n public List<V> put(final K arg0, final List<V> arg1) {\n ^\n first method: put(K,List<V>) in Map\n second method: put(K,V) in OverrideBug\n where K,V are type-variables:\n K extends Object declared in class OverrideBug\n V extends Object declared in class OverrideBug\n OverrideBug.java:9: error: name clash: put(K,V) in OverrideBug and put(K,List<V>) 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,V are type-variables:\n K extends Object declared in class OverrideBug\n V extends Object declared in class OverrideBug\n 2 errors\n --------- Difference is ---------- expected:<[]> but was:<[OverrideBug.java:6: error: name clash: class OverrideBug has two methods with the same erasure, yet neither overrides the other\n public List<V> put(final K arg0, final List<V> arg1) {\n ^\n first method: put(K,List<V>) in Map\n second method: put(K,V) in OverrideBug\n where K,V are type-variables:\n K extends Object declared in class OverrideBug\n V extends Object declared in class OverrideBug\n OverrideBug.java:9: error: name clash: put(K,V) in OverrideBug and put(K,List<V>) 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,V are type-variables:\n K extends Object declared in class OverrideBug\n V extends Object declared in class OverrideBug\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: class OverrideBug has two methods with the same erasure, yet neither overrides the other\n public List<V> put(final K arg0, final List<V> arg1) {\n ^\n first method: put(K,List<V>) in Map\n second method: put(K,V) in OverrideBug\n where K,V are type-variables:\n K extends Object declared in class OverrideBug\n V extends Object declared in class OverrideBug\n OverrideBug.java:9: error: name clash: put(K,V) in OverrideBug and put(K,List<V>) 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,V are type-variables:\n K extends Object declared in class OverrideBug\n V extends Object declared in class OverrideBug\n 2 errors\n --------- Difference is ---------- expected:<[]> but was:<[OverrideBug.java:6: error: name clash: class OverrideBug has two methods with the same erasure, yet neither overrides the other\n public List<V> put(final K arg0, final List<V> arg1) {\n ^\n first method: put(K,List<V>) in Map\n second method: put(K,V) in OverrideBug\n where K,V are type-variables:\n K extends Object declared in class OverrideBug\n V extends Object declared in class OverrideBug\n OverrideBug.java:9: error: name clash: put(K,V) in OverrideBug and put(K,List<V>) 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,V are type-variables:\n K extends Object declared in class OverrideBug\n V extends Object declared in class OverrideBug\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 - 12 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 /tmp/comptest/run.1584180334688/12_20200314_100536.txt
Standard Error
--- javac err: --- OverrideBug.java:6: error: name clash: class OverrideBug has two methods with the same erasure, yet neither overrides the other public List<V> put(final K arg0, final List<V> arg1) { ^ first method: put(K,List<V>) in Map second method: put(K,V) in OverrideBug where K,V are type-variables: K extends Object declared in class OverrideBug V extends Object declared in class OverrideBug OverrideBug.java:9: error: name clash: put(K,V) in OverrideBug and put(K,List<V>) in Map have the same erasure, yet neither overrides the other public List<V> put(final K arg0, final V arg1) { ^ where K,V are type-variables: K extends Object declared in class OverrideBug V extends Object declared in class OverrideBug 2 errors ----------------------------------------