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Type: Bug
Resolution: Done
Priority: P2: Important
Fix Version/s: 5.9.0 Beta 2
Affects Version/s: 5.9.0 Alpha
Component/s: Core: QtConcurrent
Labels:
None

Description

Something about the way 'noexcept' is handled means our qtconcurrent test chokes during compilation. I haven't verified if this is a compiler bug, but it goes away if I compile with --std=gnu++14 instead.

/opt/gcc/bin/g++-7 -c -pipe -march=corei7 -O2 -g -std=gnu++1z -Wall -W -D_REENTRANT -fPIC -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -DQT_NO_DEBUG -DQT_TESTLIB_LIB -DQT_CONCURRENT_LIB -DQT_CORE_LIB -DQT_TESTCASE_BUILDDIR='"/src/qt5/build-5.9/qtbase/tests/auto/concurrent/qtconcurrentrun"' -I/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun -I. -I../../../../include -I../../../../include/QtTest -I../../../../include/QtConcurrent -I../../../../include/QtCore -I.moc -I/src/qt5/qtbase/mkspecs/linux-g++ -o .obj/tst_qtconcurrentrun.o /src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp
In file included from ../../../../include/QtConcurrent/qtconcurrentstoredfunctioncall.h:1:0,
                 from ../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentrun.h:49,
                 from ../../../../include/QtConcurrent/qtconcurrentrun.h:1,
                 from /src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:28:
../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentstoredfunctioncall.h: In instantiation of ‘void QtConcurrent::StoredFunctorCall2<T, FunctionPointer, Arg1, Arg2>::runFunctor() [with T = int; FunctionPointer = AConstNoExcept; Arg1 = int (AConstNoExcept::*)(int) const noexcept; Arg2 = int]’:
.moc/tst_qtconcurrentrun.moc:161:1:   required from here
../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentstoredfunctioncall.h:466:47: error: no match for call to ‘(AConstNoExcept) (int (AConstNoExcept::*&)(int) const noexcept, int&)’
     void runFunctor() override { this->result = function(arg1, arg2); }
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:144:9: note: candidate: int AConstNoExcept::operator()() const
     int operator()() const Q_DECL_NOTHROW { return 10; }
         ^~~~~~~~
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:144:9: note:   candidate expects 0 arguments, 2 provided
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:145:9: note: candidate: int AConstNoExcept::operator()(int) const
     int operator()(int in) const Q_DECL_NOTHROW { return in; }
         ^~~~~~~~
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:145:9: note:   candidate expects 1 argument, 2 provided
In file included from ../../../../include/QtConcurrent/qtconcurrentstoredfunctioncall.h:1:0,
                 from ../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentrun.h:49,
                 from ../../../../include/QtConcurrent/qtconcurrentrun.h:1,
                 from /src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:28:
../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentstoredfunctioncall.h: In instantiation of ‘void QtConcurrent::StoredFunctorCall1<T, FunctionPointer, Arg1>::runFunctor() [with T = int; FunctionPointer = AConstNoExcept; Arg1 = int (AConstNoExcept::*)() const noexcept]’:
.moc/tst_qtconcurrentrun.moc:161:1:   required from here
../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentstoredfunctioncall.h:263:47: error: no match for call to ‘(AConstNoExcept) (int (AConstNoExcept::*&)() const noexcept)’
     void runFunctor() override { this->result = function(arg1); }
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:144:9: note: candidate: int AConstNoExcept::operator()() const
     int operator()() const Q_DECL_NOTHROW { return 10; }
         ^~~~~~~~
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:144:9: note:   candidate expects 0 arguments, 1 provided
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:145:9: note: candidate: int AConstNoExcept::operator()(int) const
     int operator()(int in) const Q_DECL_NOTHROW { return in; }
         ^~~~~~~~
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:145:9: note:   no known conversion for argument 1 from ‘int (AConstNoExcept::*)() const noexcept’ to ‘int’
In file included from ../../../../include/QtConcurrent/qtconcurrentstoredfunctioncall.h:1:0,
                 from ../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentrun.h:49,
                 from ../../../../include/QtConcurrent/qtconcurrentrun.h:1,
                 from /src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:28:
../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentstoredfunctioncall.h: In instantiation of ‘void QtConcurrent::StoredFunctorPointerCall2<T, FunctionPointer, Arg1, Arg2>::runFunctor() [with T = int; FunctionPointer = const AConstNoExcept; Arg1 = int (AConstNoExcept::*)(int) const noexcept; Arg2 = int]’:
.moc/tst_qtconcurrentrun.moc:161:1:   required from here
../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentstoredfunctioncall.h:486:59: error: no match for call to ‘(const AConstNoExcept) (int (AConstNoExcept::*&)(int) const noexcept, int&)’
     void runFunctor() override { this->result =(*function)(arg1, arg2); }
                                                ~~~~~~~~~~~^~~~~~~~~~~~
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:144:9: note: candidate: int AConstNoExcept::operator()() const
     int operator()() const Q_DECL_NOTHROW { return 10; }
         ^~~~~~~~
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:144:9: note:   candidate expects 0 arguments, 2 provided
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:145:9: note: candidate: int AConstNoExcept::operator()(int) const
     int operator()(int in) const Q_DECL_NOTHROW { return in; }
         ^~~~~~~~
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:145:9: note:   candidate expects 1 argument, 2 provided
In file included from ../../../../include/QtConcurrent/qtconcurrentstoredfunctioncall.h:1:0,
                 from ../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentrun.h:49,
                 from ../../../../include/QtConcurrent/qtconcurrentrun.h:1,
                 from /src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:28:
../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentstoredfunctioncall.h: In instantiation of ‘void QtConcurrent::StoredFunctorPointerCall1<T, FunctionPointer, Arg1>::runFunctor() [with T = int; FunctionPointer = const AConstNoExcept; Arg1 = int (AConstNoExcept::*)() const noexcept]’:
.moc/tst_qtconcurrentrun.moc:161:1:   required from here
../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentstoredfunctioncall.h:283:59: error: no match for call to ‘(const AConstNoExcept) (int (AConstNoExcept::*&)() const noexcept)’
     void runFunctor() override { this->result =(*function)(arg1); }
                                                ~~~~~~~~~~~^~~~~~
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:144:9: note: candidate: int AConstNoExcept::operator()() const
     int operator()() const Q_DECL_NOTHROW { return 10; }
         ^~~~~~~~
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:144:9: note:   candidate expects 0 arguments, 1 provided
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:145:9: note: candidate: int AConstNoExcept::operator()(int) const
     int operator()(int in) const Q_DECL_NOTHROW { return in; }
         ^~~~~~~~
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:145:9: note:   no known conversion for argument 1 from ‘int (AConstNoExcept::*)() const noexcept’ to ‘int’
In file included from ../../../../include/QtConcurrent/qtconcurrentstoredfunctioncall.h:1:0,
                 from ../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentrun.h:49,
                 from ../../../../include/QtConcurrent/qtconcurrentrun.h:1,
                 from /src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:28:
../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentstoredfunctioncall.h: In instantiation of ‘void QtConcurrent::StoredFunctorCall2<T, FunctionPointer, Arg1, Arg2>::runFunctor() [with T = int; FunctionPointer = ANoExcept; Arg1 = int (ANoExcept::*)(int) noexcept; Arg2 = int]’:
.moc/tst_qtconcurrentrun.moc:161:1:   required from here
../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentstoredfunctioncall.h:466:47: error: no match for call to ‘(ANoExcept) (int (ANoExcept::*&)(int) noexcept, int&)’
     void runFunctor() override { this->result = function(arg1, arg2); }
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:133:9: note: candidate: int ANoExcept::operator()()
     int operator()() Q_DECL_NOTHROW { return 10; }
         ^~~~~~~~
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:133:9: note:   candidate expects 0 arguments, 2 provided
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:134:9: note: candidate: int ANoExcept::operator()(int)
     int operator()(int in) Q_DECL_NOTHROW { return in; }
         ^~~~~~~~
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:134:9: note:   candidate expects 1 argument, 2 provided
In file included from ../../../../include/QtConcurrent/qtconcurrentstoredfunctioncall.h:1:0,
                 from ../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentrun.h:49,
                 from ../../../../include/QtConcurrent/qtconcurrentrun.h:1,
                 from /src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:28:
../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentstoredfunctioncall.h: In instantiation of ‘void QtConcurrent::StoredFunctorCall1<T, FunctionPointer, Arg1>::runFunctor() [with T = int; FunctionPointer = ANoExcept; Arg1 = int (ANoExcept::*)() noexcept]’:
.moc/tst_qtconcurrentrun.moc:161:1:   required from here
../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentstoredfunctioncall.h:263:47: error: no match for call to ‘(ANoExcept) (int (ANoExcept::*&)() noexcept)’
     void runFunctor() override { this->result = function(arg1); }
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:133:9: note: candidate: int ANoExcept::operator()()
     int operator()() Q_DECL_NOTHROW { return 10; }
         ^~~~~~~~
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:133:9: note:   candidate expects 0 arguments, 1 provided
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:134:9: note: candidate: int ANoExcept::operator()(int)
     int operator()(int in) Q_DECL_NOTHROW { return in; }
         ^~~~~~~~
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:134:9: note:   no known conversion for argument 1 from ‘int (ANoExcept::*)() noexcept’ to ‘int’
In file included from ../../../../include/QtConcurrent/qtconcurrentstoredfunctioncall.h:1:0,
                 from ../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentrun.h:49,
                 from ../../../../include/QtConcurrent/qtconcurrentrun.h:1,
                 from /src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:28:
../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentstoredfunctioncall.h: In instantiation of ‘void QtConcurrent::StoredFunctorPointerCall2<T, FunctionPointer, Arg1, Arg2>::runFunctor() [with T = int; FunctionPointer = ANoExcept; Arg1 = int (ANoExcept::*)(int) noexcept; Arg2 = int]’:
.moc/tst_qtconcurrentrun.moc:161:1:   required from here
../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentstoredfunctioncall.h:486:59: error: no match for call to ‘(ANoExcept) (int (ANoExcept::*&)(int) noexcept, int&)’
     void runFunctor() override { this->result =(*function)(arg1, arg2); }
                                                ~~~~~~~~~~~^~~~~~~~~~~~
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:133:9: note: candidate: int ANoExcept::operator()()
     int operator()() Q_DECL_NOTHROW { return 10; }
         ^~~~~~~~
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:133:9: note:   candidate expects 0 arguments, 2 provided
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:134:9: note: candidate: int ANoExcept::operator()(int)
     int operator()(int in) Q_DECL_NOTHROW { return in; }
         ^~~~~~~~
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:134:9: note:   candidate expects 1 argument, 2 provided
In file included from ../../../../include/QtConcurrent/qtconcurrentstoredfunctioncall.h:1:0,
                 from ../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentrun.h:49,
                 from ../../../../include/QtConcurrent/qtconcurrentrun.h:1,
                 from /src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:28:
../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentstoredfunctioncall.h: In instantiation of ‘void QtConcurrent::StoredFunctorPointerCall1<T, FunctionPointer, Arg1>::runFunctor() [with T = int; FunctionPointer = ANoExcept; Arg1 = int (ANoExcept::*)() noexcept]’:
.moc/tst_qtconcurrentrun.moc:161:1:   required from here
../../../../include/QtConcurrent/../../../../qtbase/src/concurrent/qtconcurrentstoredfunctioncall.h:283:59: error: no match for call to ‘(ANoExcept) (int (ANoExcept::*&)() noexcept)’
     void runFunctor() override { this->result =(*function)(arg1); }
                                                ~~~~~~~~~~~^~~~~~
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:133:9: note: candidate: int ANoExcept::operator()()
     int operator()() Q_DECL_NOTHROW { return 10; }
         ^~~~~~~~
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:133:9: note:   candidate expects 0 arguments, 1 provided
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:134:9: note: candidate: int ANoExcept::operator()(int)
     int operator()(int in) Q_DECL_NOTHROW { return in; }
         ^~~~~~~~
/src/qt5/qtbase/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp:134:9: note:   no known conversion for argument 1 from ‘int (ANoExcept::*)() noexcept’ to ‘int’
Makefile:2228: recipe for target '.obj/tst_qtconcurrentrun.o' failed

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QTBUG-58142 QtConcurrent failure with noexcept pmf

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Assignee:: Morten Sørvig

Reporter:: Allan Sandfeld Jensen

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Dates

Created:: 23 Mar '17 13:19

Updated:: 02 May '17 19:20

Resolved:: 02 May '17 19:20

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WIP: Fix QtConcurrent::run on C++17 with noexcept attribute: Gerrit Review: