push_back for preallocation, avoid possible out of bounds crash - #178
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seanpquinn wants to merge 1 commit into
Open
push_back for preallocation, avoid possible out of bounds crash#178seanpquinn wants to merge 1 commit into
seanpquinn wants to merge 1 commit into
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ylme
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Nov 8, 2023
| std::vector<int> array; | ||
| array.reserve(N); | ||
| for (j = 0; j < N; ++j) array[j] = j; | ||
| for (j = 0; j < N; ++j) array.push_back(j); |
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It seems that push_back here is useless, because array.reserve already reserves the space.
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closes #151