Failed
org.eclipse.jdt.core.tests.compiler.regression.NullAnnotationTest.testBug452780 - 12 (from org.eclipse.jdt.core.tests.compiler.regression.TestAll)
Error Message
testBug452780 - Javac found warning(s) but Eclipse did not find any. ----------- Expected ------------ ------------ but was ------------ Tools2.java:12: warning: [varargs] Varargs method could cause heap pollution from non-reifiable varargs parameter ts\n List<@NonNull T> res = Arrays.asList(ts);\n ^\n 1 warning\n --------- Difference is ---------- expected:<[]> but was:<[Tools2.java:12: warning: [varargs] Varargs method could cause heap pollution from non-reifiable varargs parameter ts\n List<@NonNull T> res = Arrays.asList(ts);\n ^\n 1 warning\n ]>
Stacktrace
junit.framework.ComparisonFailure: testBug452780 - Javac found warning(s) but Eclipse did not find any. ----------- Expected ------------ ------------ but was ------------ Tools2.java:12: warning: [varargs] Varargs method could cause heap pollution from non-reifiable varargs parameter ts\n List<@NonNull T> res = Arrays.asList(ts);\n ^\n 1 warning\n --------- Difference is ---------- expected:<[]> but was:<[Tools2.java:12: warning: [varargs] Varargs method could cause heap pollution from non-reifiable varargs parameter ts\n List<@NonNull T> res = Arrays.asList(ts);\n ^\n 1 warning\n ]> at org.eclipse.jdt.core.tests.compiler.regression.NullAnnotationTest.testBug452780(NullAnnotationTest.java:7989)
Standard Output
org.eclipse.jdt.core.tests.compiler.regression.NullAnnotationTest#testBug452780 - 12 Tools2.java [ import java.util.Arrays; import java.util.List; import java.util.Set; import java.util.stream.Collector; import java.util.stream.Collectors; import org.eclipse.jdt.annotation.NonNull; public class Tools2 { @SafeVarargs public static <T> List<@NonNull T> asList(T... ts) { @SuppressWarnings("null") @NonNull List<@NonNull T> res = Arrays.asList(ts); return res; } @SuppressWarnings("null") public static <T> Collector<@NonNull T, @NonNull ?, @NonNull Set<@NonNull T>> toSet() { @NonNull Collector<@NonNull T, ?, @NonNull Set<@NonNull T>> res = Collectors .toSet(); return res; } } ] Full results sent to /tmp/genie.jdt/comptest/run.1565715170219/12_20190813_125251.txt
Standard Error
--- javac err: --- Tools2.java:12: warning: [varargs] Varargs method could cause heap pollution from non-reifiable varargs parameter ts List<@NonNull T> res = Arrays.asList(ts); ^ 1 warning ----------------------------------------