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do not open captured wildcards on substitution; don't capture wildcards on getExtendsTypes for type parameters and their consequences

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This commit is contained in:
Anna Kozlova
2015-12-02 10:17:29 +01:00
parent b9990696d3
commit 3a669178f5
27 changed files with 84 additions and 91 deletions
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java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting/Variance.java
+2 -2
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@@ -39,7 +39,7 @@ class VarianceTesting {
k[0] = new VarianceTesting();
x.method()[0] = new VarianceTesting();
<error descr="Incompatible types. Found: 'VarianceTesting[]', required: 'capture<? extends VarianceTesting>[]'">x.arrayField = new VarianceTesting[10]</error>;
l1.addAll<error descr="'addAll(java.util.Collection<capture<? extends VarianceTesting>>)' in 'java.util.List' cannot be applied to '(java.util.ArrayList<VarianceTesting>)'">(new ArrayList<VarianceTesting>())</error>;
l1.addAll<error descr="'addAll(java.util.Collection<? extends capture<? extends VarianceTesting>>)' in 'java.util.List' cannot be applied to '(java.util.ArrayList<VarianceTesting>)'">(new ArrayList<VarianceTesting>())</error>;
<error descr="Incompatible types. Found: 'java.util.ArrayList<java.lang.String>', required: 'java.util.List<? extends VarianceTesting>'">List<? extends VarianceTesting> l2 = new ArrayList<String>();</error>
List<? extends VarianceTesting> l3 = l2;
VarianceTesting t = l1.get(0);
@@ -214,7 +214,7 @@ public static void foo(List<? extends Foo> foos) {
class OtherBug1 {
public static void foo(List<? super Foo> foos) {
final Comparator<Foo> comparator = createComparator();
Collections.sort<error descr="'sort(java.util.List<capture<? super OtherBug1.Foo>>, java.util.Comparator<capture<? super OtherBug1.Foo>>)' in 'java.util.Collections' cannot be applied to '(java.util.List<capture<? super OtherBug1.Foo>>, java.util.Comparator<OtherBug1.Foo>)'">(foos, comparator)</error>;
Collections.sort<error descr="'sort(java.util.List<capture<? super OtherBug1.Foo>>, java.util.Comparator<? super capture<? super OtherBug1.Foo>>)' in 'java.util.Collections' cannot be applied to '(java.util.List<capture<? super OtherBug1.Foo>>, java.util.Comparator<OtherBug1.Foo>)'">(foos, comparator)</error>;
}
private static Comparator<Foo> createComparator() {