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master
test/langtools/tools/javac/lambda/MethodReference51.java
46 строк
1 KB
Erik Joelsson
8187443: Forest Consolidation: Move files to unified layout
12 сен 2017, 20:03
12 сен 2017, 20:03
3789983
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/* * @test /nodynamiccopyright/ * @bug 8003280 * @summary Add lambda tests * certain cases of erroneous member reference lookup are not handled by Attr.visitReference * @compile/fail/ref=MethodReference51.out -XDrawDiagnostics MethodReference51.java */ class MethodReference51 { private static class Foo { static int j(int i) { return i; } } static Foo foo = new Foo(); static void m(String s) { } static void m(Integer i) { } static int f(String s) { return 1; } static int g(Integer i, Number n) { return 1; } static int g(Number n, Integer i) { return 1; } int h(int i) { return i; } } class TestMethodReference51 { interface IntSam { int m(int i); } interface IntegerIntegerSam { int m(Integer i1, Integer i2); } static void test() { IntSam s1 = MethodReference51::unknown; //fail IntSam s2 = MethodReference51::f; //fail IntSam s3 = MethodReference51::g; //fail IntegerIntegerSam s4 = MethodReference51::g; //fail IntSam s5 = MethodReference51::h; //fail IntSam s6 = MethodReference51.foo::j; //fail } }