| // lambda without parameters | |
| def cl1 = () -> {} | |
| cl1() | |
| cl1<warning descr="'call' cannot be applied to '(java.lang.Integer)'">(42)</warning> | |
| // lambda with single parameter | |
| def cl2 = a -> {} | |
| cl2() | |
| cl2(42) | |
| // lambda with single primitive parameter | |
| def cl3 = (int a) -> {} | |
| cl3<warning descr="'call' cannot be applied to '()'">()</warning> | |
| cl3(42) | |
| // closure with single optional primitive parameter | |
| def cl4 = (int a = -1) -> {} | |
| cl4() | |
| cl4(42) | |
| // lambda with two parameters | |
| def cl5 = (a, b) -> {} | |
| cl5<warning descr="'call' cannot be applied to '()'">()</warning> | |
| cl5<warning descr="'call' cannot be applied to '(java.lang.Integer)'">(42)</warning> | |
| cl5(42, 43) | |
| // lambda with two parameters, one is optional | |
| def cl6 = (a, b = 2) -> {} | |
| cl6() | |
| cl6(42) | |
| cl6(42, 43) |