jdk-24/langtools/test/tools/javac/lambda/MethodReference47.java
Maurizio Cimadamore a494f0ab86 8003280: Add lambda tests
Turn on lambda expression, method reference and default method support

Reviewed-by: jjg
2012-11-17 19:01:03 +00:00

41 lines
896 B
Java

/*
* @test /nodynamiccopyright/
* @bug 8003280
* @summary Add lambda tests
* check that generic method reference is inferred when type parameters are omitted
* @compile/fail/ref=MethodReference47.out -XDrawDiagnostics MethodReference47.java
*/
public class MethodReference47 {
static int assertionCount = 0;
static void assertTrue(boolean cond) {
assertionCount++;
if (!cond)
throw new AssertionError();
}
interface SAM1 {
void m(Integer s);
}
interface SAM2 {
void m(Integer s);
}
static class Foo<X extends Number> {
Foo(X x) { }
}
static <X extends Number> void m(X fx) { }
static void g1(SAM1 s) { }
static void g2(SAM1 s) { }
static void g2(SAM2 s) { }
public static void main(String[] args) {
g1(MethodReference46::m);
g2(MethodReference46::m);
}
}