- 
    Bug 
- 
    Resolution: Done
- 
    P1: Critical 
- 
    6.4.0
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        1e712c95ce (qt/qtdeclarative/dev) 1e712c95ce (qt/tqtc-qtdeclarative/dev) a3a7926c6c (qt/qtdeclarative/6.4) a3a7926c6c (qt/tqtc-qtdeclarative/6.4) a3a7926c6c (qt/tqtc-qtdeclarative/tqtc/qtinsight-6.4)
compare this code:
import QtQuick 2.15 import QtQuick.Controls 2.12 Item { Label { background: Rectangle { color: palette.base } } }
running qmlcachegen raises this assertion failure:
ASSERT: "!errorType.isEmpty()" in file /Users/tim/dev/qt3rd/qtdeclarative/src/qmlcompiler/qqmljstypepropagator.cpp, line 497