| 34 | |
| 35 | template <class F> |
| 36 | void test( F f ) |
| 37 | { |
| 38 | { |
| 39 | int c=0; |
| 40 | auto r = f(); |
| 41 | leaf::try_catch( |
| 42 | [&r] |
| 43 | { |
| 44 | (void) r.value(); |
| 45 | }, |
| 46 | [&c]( info<1> const & x ) |
| 47 | { |
| 48 | BOOST_TEST_EQ(x.value, 1); |
| 49 | BOOST_TEST_EQ(c, 0); |
| 50 | c = 1; |
| 51 | }, |
| 52 | [&c] |
| 53 | { |
| 54 | BOOST_TEST_EQ(c, 0); |
| 55 | c = 2; |
| 56 | } ); |
| 57 | BOOST_TEST_EQ(c, 1); |
| 58 | } |
| 59 | |
| 60 | { |
| 61 | int c=0; |
| 62 | auto r = f(); |
| 63 | leaf::try_catch( |
| 64 | [&r] |
| 65 | { |
| 66 | (void) r.value(); |
| 67 | }, |
| 68 | [&c]( info<2> const & x ) |
| 69 | { |
| 70 | BOOST_TEST_EQ(x.value, 2); |
| 71 | BOOST_TEST_EQ(c, 0); |
| 72 | c = 1; |
| 73 | }, |
| 74 | [&c] |
| 75 | { |
| 76 | BOOST_TEST_EQ(c, 0); |
| 77 | c = 2; |
| 78 | } ); |
| 79 | BOOST_TEST_EQ(c, 2); |
| 80 | } |
| 81 | |
| 82 | { |
| 83 | auto r = f(); |
| 84 | int what = leaf::try_catch( |
| 85 | [&r] |
| 86 | { |
| 87 | (void) r.value(); |
| 88 | return 0; |
| 89 | }, |
| 90 | []( info<1> const & x ) |
| 91 | { |
| 92 | BOOST_TEST_EQ(x.value, 1); |
| 93 | return 1; |