jdk-24/langtools/test/tools/javac/generics/diamond/neg/Neg10.java

/*
 * @test /nodynamiccopyright/
 * @bug 6939620 7020044
 *
 * @summary  Check that 'complex' diamond can infer type that is too specific
 * @author mcimadamore
 * @compile/fail/ref=Neg10.out Neg10.java -XDrawDiagnostics
 *
 */

class Neg10 {
    static class Foo<X> {
        Foo(X x) {}
    }

    Foo<Number> fw = new Foo<>(1);
}
6939620: Switch to 'complex' diamond inference scheme Implement new inference scheme for diamond operator that takes into account type of actual arguments supplied to constructor Reviewed-by: jjg, darcy 2010-04-14 12:31:55 +01:00			`/*`
			`* @test /nodynamiccopyright/`
7020044: Project Coin: diamond erroneous allowed on some anonymous inner classes Disallow diamond on anonymous innner class creation expression (as per JSR 334's EDR) Reviewed-by: jjg 2011-03-07 14:31:50 +00:00			`* @bug 6939620 7020044`
6939620: Switch to 'complex' diamond inference scheme Implement new inference scheme for diamond operator that takes into account type of actual arguments supplied to constructor Reviewed-by: jjg, darcy 2010-04-14 12:31:55 +01:00			`*`
7020044: Project Coin: diamond erroneous allowed on some anonymous inner classes Disallow diamond on anonymous innner class creation expression (as per JSR 334's EDR) Reviewed-by: jjg 2011-03-07 14:31:50 +00:00			`* @summary Check that 'complex' diamond can infer type that is too specific`
6939620: Switch to 'complex' diamond inference scheme Implement new inference scheme for diamond operator that takes into account type of actual arguments supplied to constructor Reviewed-by: jjg, darcy 2010-04-14 12:31:55 +01:00			`* @author mcimadamore`
			`* @compile/fail/ref=Neg10.out Neg10.java -XDrawDiagnostics`
			`*`
			`*/`

			`class Neg10 {`
			`static class Foo<X> {`
			`Foo(X x) {}`
			`}`

			`Foo<Number> fw = new Foo<>(1);`
			`}`