| … | |
… | |
| 436 | } |
436 | } |
| 437 | |
437 | |
| 438 | =item $coroutine->throw ([$scalar]) |
438 | =item $coroutine->throw ([$scalar]) |
| 439 | |
439 | |
| 440 | If C<$throw> is specified and defined, it will be thrown as an exception |
440 | If C<$throw> is specified and defined, it will be thrown as an exception |
| 441 | inside the coroutine at the next convenient point in time (usually after |
441 | inside the coroutine at the next convenient point in time. Otherwise |
| 442 | it gains control at the next schedule/transfer/cede). Otherwise clears the |
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| 443 | exception object. |
442 | clears the exception object. |
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443 | |
|
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444 | Coro will check for the exception each time a schedule-like-function |
|
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445 | returns, i.e. after each C<schedule>, C<cede>, C<< Coro::Semaphore->down |
|
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446 | >>, C<< Coro::Handle->readable >> and so on. Note that this means that |
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447 | when a coroutine is acquiring a lock, it might only throw after it has |
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448 | sucessfully acquired it. |
| 444 | |
449 | |
| 445 | The exception object will be thrown "as is" with the specified scalar in |
450 | The exception object will be thrown "as is" with the specified scalar in |
| 446 | C<$@>, i.e. if it is a string, no line number or newline will be appended |
451 | C<$@>, i.e. if it is a string, no line number or newline will be appended |
| 447 | (unlike with C<die>). |
452 | (unlike with C<die>). |
| 448 | |
453 | |
