static void tryMetafactory(
boolean correct, MethodHandle mh, Class<?>[] captured, MethodType instMT, MethodType samMT) {
try {
LambdaMetafactory.metafactory(
lookup, "run", methodType(I.class, captured), samMT, mh, instMT);
if (!correct) {
throw new AssertionError(
"Uncaught linkage error:"
+ " impl="
+ mh
+ ", captured="
+ Arrays.toString(captured)
+ ", inst="
+ instMT
+ ", sam="
+ samMT);
}
} catch (LambdaConversionException e) {
if (correct) {
throw new AssertionError(
"Unexpected linkage error:"
+ " e="
+ e
+ ", impl="
+ mh
+ ", captured="
+ Arrays.toString(captured)
+ ", inst="
+ instMT
+ ", sam="
+ samMT);
}
}
}
