GitHub-Proxy/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2025-06-04 18:54:00 +08:00
Code Issues Packages Projects Releases Wiki Activity

Add an extra check for the RunQueue size estimate

Browse Source
This commit is contained in:
Eugene Zhulenev 2019-03-05 11:51:26 -08:00
parent b1a8627493
commit 56c6373f82
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
unsupported/Eigen/CXX11/src/ThreadPool/RunQueue.h
View File

@ -209,7 +209,9 @@ class RunQueue {
} else { } else {
// This value will be 0 if the queue is empty, and undefined otherwise. // This value will be 0 if the queue is empty, and undefined otherwise.
unsigned maybe_zero = ((front ^ back) & kMask2); unsigned maybe_zero = ((front ^ back) & kMask2);
eigen_assert(maybe_zero == 0 ? CalculateSize(front, back) == 0 : true); // Queue size estimate must agree with maybe zero check on the queue
// empty/non-empty state.
eigen_assert((CalculateSize(front, back) == 0) == (maybe_zero == 0));
return maybe_zero; return maybe_zero;
} }
} }