New pull request for lambda functions#114
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diehlpk
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Co-authored-by: Victor Eijkhout eijkhout@tacc.utexas.edu |
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@vulder I added the assert example again. |
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refs #35 |
vulder
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vulder
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LGTM so far, I put it onto the tentatively ready topics for the next SG20 meeting. However, we should resolve the open issue until then.
| #### Points to cover | ||
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| _This section lists important details for each point._ | ||
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There are currently no points to cover in this draft. We should probably add at least the core ones to cover the necessary skills that are needed to bring a student to the point where they can fulfill all ASSBATs.
| #### Background/Required Knowledge | ||
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| A student: | ||
| _TODO: Add cross-reference to these |
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There is still an open TODO here.
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| A student should be able to: | ||
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| 1. Utilize `std::function` as a means to hold and transfer lambdas |
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We should probably not advertise std::function here but the better alternatives of move_only_function and copyable_function.
| 5. Specify the return type for a lamda function, if not detected by the compiler | ||
| 5. Use a lambda in a class, capturing and utilizing class data via `this` | ||
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| #### Caveats |
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Seeing std::function here, we should probably put a caveat here that highlights the problematic interaction between lambdas and std::function, where one is by default const and the other is not const correct.
| X x = [c = b](){ if (c) return X(5, 10) else X("a", "b"); }(); | ||
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| Todo add caption |
| #### Caveats | ||
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The knowledge/content for a few of the ASSBATs is still missing in the points to cover.
Co-authored-by: Florian Sattler <vuld3r@gmail.com>
Co-authored-by: Florian Sattler <vuld3r@gmail.com>
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@vulder @jcvw The North America subgroup finished the lambda functions.
Please have a look and make comments.