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Bug
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Resolution: Unresolved
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P1: Critical
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None
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6.0, 6.1, 6.2
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None
This code regressed in Qt 6:
QVector<int> v;
v.resize(4);
v.erase(v.begin());
while (v.size() < v.capacity()) {
v.push_back(0);
}
The while loop never terminates; the vector is reallocated too early, when size() == capacity() - 1, and keeps getting reallocated like that.
- relates to
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- Open
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| For Gerrit Dashboard: QTBUG-92941 | ||||||
|---|---|---|---|---|---|---|
| # | Subject | Branch | Project | Status | CR | V |
| 350928,4 | Introduce side-aware capacity-like methods to QList | dev | qt/qtbase | Status: DEFERRED | 0 | 0 |
| 354792,2 | QList: more explicitly document capacity() shenanigans | dev | qt/qtbase | Status: MERGED | +2 | 0 |
| 355265,2 | QList: more explicitly document capacity() shenanigans | 6.2 | qt/qtbase | Status: MERGED | +2 | 0 |