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Fix signed-unsigned return in RuqQueue

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This commit is contained in:
Eugene Zhulenev 2019-02-14 10:40:21 -08:00
parent f0d42d2265
commit 7b837559a7
1 changed files with 2 additions and 2 deletions
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4
unsupported/Eigen/CXX11/src/ThreadPool/RunQueue.h
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@ -208,7 +208,7 @@ class RunQueue {
return CalculateSize(front, back); return CalculateSize(front, back);
} 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.
int maybe_zero = ((front ^ back) & kMask2); unsigned maybe_zero = ((front ^ back) & kMask2);
eigen_assert(maybe_zero == 0 ? CalculateSize(front, back) == 0 : true); eigen_assert(maybe_zero == 0 ? CalculateSize(front, back) == 0 : true);
return maybe_zero; return maybe_zero;
} }
@ -225,7 +225,7 @@ class RunQueue {
// increment size before the corresponding pop has decremented it. // increment size before the corresponding pop has decremented it.
// So the computed size can be up to kSize + 1, fix it. // So the computed size can be up to kSize + 1, fix it.
if (size > static_cast<int>(kSize)) size = kSize; if (size > static_cast<int>(kSize)) size = kSize;
return size; return static_cast<unsigned>(size);
} }
RunQueue(const RunQueue&) = delete; RunQueue(const RunQueue&) = delete;