public CatchExceptionTest( TestCase testCase, final boolean isVararg, final int argsCount, final int catchDrops) { this.testCase = testCase; this.dropped = catchDrops; if (Helper.IS_VERBOSE) { System.out.printf( "CatchException::CatchException(%s, isVararg=%b " + "argsCount=%d catchDrops=%d)%n", testCase, isVararg, argsCount, catchDrops); } MethodHandle thrower = testCase.thrower; int throwerLen = thrower.type().parameterCount(); List<Class<?>> classes; int extra = Math.max(0, argsCount - throwerLen); classes = getThrowerParams(isVararg, extra); this.argsCount = throwerLen + classes.size(); thrower = Helper.addTrailingArgs(thrower, this.argsCount, classes); if (isVararg && argsCount > throwerLen) { MethodType mt = thrower.type(); Class<?> lastParam = mt.parameterType(mt.parameterCount() - 1); thrower = thrower.asVarargsCollector(lastParam); } this.thrower = thrower; this.dropped = Math.min(this.argsCount, catchDrops); catcher = testCase.getCatcher(getCatcherParams()); nargs = Math.max(2, this.argsCount); }