Mercurial > jdk8-mips64-public > langtools / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/tools/javac/meth/VarargsWarn.java	Wed Apr 27 01:34:52 2016 +0800
     1.3 @@ -0,0 +1,17 @@
     1.4 +/*
     1.5 + * @test /nodynamiccopyright/
     1.6 + * @bug 8019340
     1.7 + * @summary varargs-related warnings are meaningless on signature-polymorphic methods such as MethodHandle.invokeExact
     1.8 + *
     1.9 + * @compile/fail/ref=VarargsWarn.out -XDrawDiagnostics -Werror VarargsWarn.java
    1.10 + */
    1.11 +
    1.12 +import java.lang.invoke.*;
    1.13 +
    1.14 +class VarargsWarn {
    1.15 +    void test(MethodHandle mh) throws Throwable {
    1.16 +        mh.invokeExact((Integer[])null);
    1.17 +        mh.invoke((Integer[])null);
    1.18 +        mh.invokeWithArguments((Integer[])null); //not a sig poly method - warning here!
    1.19 +    }
    1.20 +}