FilesExpand file tree

 master

/

subflow_exception.cpp

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

32 lines (26 loc) · 638 Bytes

 master

/

subflow_exception.cpp

Copy path

Top

File metadata and controls

• Code
• Blame

32 lines (26 loc) · 638 Bytes

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

// This program demonstrates the exception in subflow.

#include <taskflow/taskflow.hpp>

int main() {

tf::Executor executor;

tf::Taskflow taskflow;

taskflow.emplace([](tf::Subflow& sf) {

tf::Task A = sf.emplace([]() {

std::cout << "Task A\n";

throw std::runtime_error("exception on A");

});

tf::Task B = sf.emplace([]() {

std::cout << "Task B\n";

});

A.precede(B);

sf.join();

});

try

{

executor.run(taskflow).get();

}

catch (const std::runtime_error& re)

{

std::cout << "exception thrown from running the taskflow: " << re.what() << '\n';

}

return 0;

}