diff options
Diffstat (limited to 'org.eclipse.jdt.core.tests.compiler/src/org/eclipse/jdt/core/tests/compiler/regression/GenericsRegressionTest_1_8.java')
| -rw-r--r-- | org.eclipse.jdt.core.tests.compiler/src/org/eclipse/jdt/core/tests/compiler/regression/GenericsRegressionTest_1_8.java | 48 |
1 files changed, 37 insertions, 11 deletions
diff --git a/org.eclipse.jdt.core.tests.compiler/src/org/eclipse/jdt/core/tests/compiler/regression/GenericsRegressionTest_1_8.java b/org.eclipse.jdt.core.tests.compiler/src/org/eclipse/jdt/core/tests/compiler/regression/GenericsRegressionTest_1_8.java index a3fb59f99..65df2f512 100644 --- a/org.eclipse.jdt.core.tests.compiler/src/org/eclipse/jdt/core/tests/compiler/regression/GenericsRegressionTest_1_8.java +++ b/org.eclipse.jdt.core.tests.compiler/src/org/eclipse/jdt/core/tests/compiler/regression/GenericsRegressionTest_1_8.java @@ -1235,12 +1235,7 @@ public void testBug425493() { " ^^^^^^^^^^^^\n" + "The method addAttribute(Test.Attribute<T>, T) in the type Test is not applicable for the arguments (Test.Attribute<capture#1-of ?>, capture#2-of ?)\n" + "----------\n" + - "2. ERROR in Test.java (at line 3)\n" + - " addAttribute(java.util.Objects.requireNonNull(attribute, \"\"),\n" + - " ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n" + - "Type mismatch: cannot convert from Test.Attribute<capture#1-of ?> to Test.Attribute<T>\n" + - "----------\n" + - "3. ERROR in Test.java (at line 5)\n" + + "2. ERROR in Test.java (at line 5)\n" + " addAttribute(attribute, attribute.getDefault());\n" + " ^^^^^^^^^^^^\n" + "The method addAttribute(Test.Attribute<T>, T) in the type Test is not applicable for the arguments (Test.Attribute<capture#3-of ?>, capture#4-of ?)\n" + @@ -7019,11 +7014,6 @@ public void testBug502350() { " Stuff.func(Comparator.naturalOrder());\n" + " ^^^^\n" + "The method func(Comparator<T>) in the type Stuff is not applicable for the arguments (Comparator<Comparable<Comparable<B>>>)\n" + - "----------\n" + - "2. ERROR in makeCompilerFreeze\\EclipseJava8Bug.java (at line 20)\n" + - " Stuff.func(Comparator.naturalOrder());\n" + - " ^^^^^^^^^^^^^^^^^^^^^^^^^\n" + - "Type mismatch: cannot convert from Comparator<Comparable<Comparable<B>>> to Comparator<T>\n" + "----------\n" ); } @@ -8548,4 +8538,40 @@ public void testBug508834_comment0() { "Type safety: The expression of type Action[] needs unchecked conversion to conform to Action<S2>[]\n" + "----------\n"); } + public void testBug519147() { + runConformTest( + new String[] { + "Main.java", + "import java.util.HashMap;\n" + + "import java.util.HashSet;\n" + + "import java.util.Set;\n" + + "\n" + + "public class Main<MyKey, MyValue> {\n" + + "\n" + + " static class MyMap<K, V> extends HashMap<K, V> {\n" + + " public MyMap<K, V> putAllReturning(MyMap<K, V> c) { putAll(c); return this; }\n" + + " public MyMap<K, V> putReturning(K key, V value) { put(key, value); return this; }\n" + + " }\n" + + "\n" + + " public Main() {\n" + + " Set<MyValue> values = new HashSet<>(); // actually something better\n" + + " final MyMap<MyKey, MyValue> myMap =\n" + + " values.stream()\n" + + " .reduce(\n" + + " new MyMap<MyKey, MyValue>(),\n" + + " (map, value) -> {\n" + + " Set<MyKey> keys = new HashSet<>(); // actually something better\n" + + "\n" + + " return keys.stream()\n" + + " .reduce(\n" + + " map, // this would work syntactically: new MyMap<MyKey, MyValue>(),\n" + + " (map2, key) -> map2.putReturning(key, value),\n" + + " MyMap::putAllReturning);\n" + + " },\n" + + " MyMap::putAllReturning\n" + + " );\n" + + " }\n" + + "}\n" + }); + } } |