Details
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Bug
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Resolution: Unresolved
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P3: Somewhat important
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None
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6.3.0
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WSL + GCC 12.1
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Linux/X11
Description
Got following error when tried to compile sources after a migration from Qt 5.12.12 -> Qt 6.3:
==================================================================
/opt/qt/qt-6.3.0/include/QtCore/qfuture_impl.h:137:34: internal compiler error: Segmentation fault
137 | std::is_class_v<class T::QPrivateSignal>
| ^~~~~~~~~~~~~~ 0xe4c988 internal_error(char const*, ...) ???:0 0x9ecbcd class_decl_loc_t::add(cp_parser*, unsigned int, tag_types, tree_node*, bool, bool) ???:0 0x14e7873 c_parse_file() ???:0 0x14c9d9e c_common_parse_file() ???:0 ================================================================= |
In order to reproduce it is needed only to have following includes:
#include <QtWidgets>
#include <QtConcurrent>
together with a member variable like:
QFutureWatcher<std::optional<StringVector>> targetsResultWatcher;