lang/invoke/MethodHandlesTest.java

370         ArrayList<Class<?>> argTypes = new ArrayList<>(targetType.parameterList());
371         Collections.fill(argTypes.subList(beg, end), argType);
372         MethodType ttype2 = MethodType.methodType(targetType.returnType(), argTypes);
2261                     ArrayList<Class<?>> argTypes = new ArrayList<>(Collections.nCopies(nargs, Object.class));
2266                         if (!mixArgs(argTypes, mix, argTypesSeen))  continue;
2269                                 testFoldOrCollectArguments(argTypes, pos, collect, collectType, lastType, isCollect, withFoldPos);
2278     boolean mixArgs(List<Class<?>> argTypes, int mix, Map<Object,Integer> argTypesSeen) {
2281         if ((mix >>> argTypes.size()) != 0)  return false;
2282         for (int i = 0; i < argTypes.size(); i++) {
2286                 Class<?> type = argTypes.get(i);
2293                 argTypes.set(i, type);
2296         Integer prev = argTypesSeen.put(new ArrayList<>(argTypes), mix);
2298             if (verbosity >= 4)  System.out.println("mix "+prev+" repeated "+mix+": "+argTypes);
2301         if (verbosity >= 3)  System.out.println("mix "+mix+" = "+argTypes);
2305     void testFoldOrCollectArguments(List<Class<?>> argTypes,  // argument types minus the inserted combineType
2311         int nargs = argTypes.size();
2314         List<Class<?>> combineArgTypes = argTypes.subList(pos, pos + fold);
2315         List<Class<?>> targetArgTypes = new ArrayList<>(argTypes);
2322         List<Object> argsToPass = Arrays.asList(randomArgs(argTypes));
2682         final Class<?>[] argTypes = new Class<?>[] {int.class, double.class, String.class};
2720         for (int nargs = 1, useResultsStart = 0; nargs <= argTypes.length; useResultsStart += nargs++) {
2721             Class<?>[] useArgTypes = Arrays.copyOf(argTypes, nargs, Class[].class);
2733     void testGenericLoopCombinator(int nargs, Class<?>[] argTypes, MethodHandle[] preds, MethodHandle[] steps,
2736         List<Class<?>> lArgTypes = Arrays.asList(argTypes);
2744             h = MethodHandles.identity(argTypes[i]);