Zoltan2: MultiJagged captures this in a lambda which breaks Clang 11 + Cuda #9050
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…nside lambdas This patch * Marks 1 function static, which was class const (but used not class variables). * addresses this-> being used inside a nested team lambda (which clang doesn't like) To remove this, I moved sEpsilon as parameter to the function being called and was able to mark the function static as well (removing its use of this->sEpsilon) This entails creating a funciton-locally copy of sEpsilon so that it may be captured by the default [=] capture. Both changes entail adding a `using` statement within the function so that the now static class functions can be called (e.g., AlgMJ< ... >::
jjellio
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Status Flag 'Pre-Merge Inspection' - SUCCESS: The last commit to this Pull Request has been INSPECTED AND APPROVED by [ kddevin ]! |
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Thanks @kddevin (updated message w/testing) |
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When compiling with IBM Clang 11 + Cuda, Zoltan2 MJ captures 'this' inside lambdas
This patch
To remove this, I moved sEpsilon as parameter to the function being called and
was able to mark the function static as well (removing its use of this->sEpsilon)
This entails creating a function-locally copy of sEpsilon so that it may be
captured by the default [=] capture.
Both changes entail adding a
usingstatement within the function so that thenow static class functions can be called (e.g., AlgMJ< ... >::)
@trilinos/zoltan2
Tested on:
@kddevin