| Jiri Simsa | 5293dcb | 2014-05-10 09:56:38 -0700 | [diff] [blame] | 1 | package testutil |
| 2 | |||||
| 3 | // CallAndRecover calls the function f and returns the result of recover(). | ||||
| 4 | // This minimizes the scope of the deferred recover, to ensure f is actually the | ||||
| 5 | // function that paniced. | ||||
| 6 | func CallAndRecover(f func()) (result interface{}) { | ||||
| 7 | defer func() { | ||||
| 8 | result = recover() | ||||
| 9 | }() | ||||
| 10 | f() | ||||
| 11 | return | ||||
| 12 | } | ||||