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test/langtools/tools/javac/generics/UnsoundInference.java
25 строк
665 B
Archie L. Cobbs
8163229: several regression tests have a main method that is never executed
17 янв 2023, 07:43
17 янв 2023, 07:43
382fe51
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/* * @test /nodynamiccopyright/ * @bug 5020448 * @summary Generic method allowing passing of types that don't match collection types * @author gafter * * @compile/fail/ref=UnsoundInference.out -XDrawDiagnostics UnsoundInference.java */ import java.util.ArrayList; import java.util.Collection; public class UnsoundInference { public static void meth() { Object[] objArray = {new Object()}; ArrayList<String> strList = new ArrayList<String>(); transferBug(objArray, strList); String str = strList.get(0); } public static <Var> void transferBug(Var[] from, Collection<Var> to) { to.add(from[0]); } }