We're currently using Qt 5.6 but looking to upgrade soon. I tried building our
app on Qt 5.11.1 with Visual Studio 2017 V15.8.2 and it failed on the first
file:
1>c:\qt\qt5.11.1\5.11.1\msvc2015\include\qtcore\qalgorithms.h(51): error C4430:
missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\qt\qt5.11.1\5.11.1\msvc2015\include\qtcore\qalgorithms.h(51): error C2146:
syntax error: missing ';' before identifier 'QT_WARNING_PUSH'
1>c:\qt\qt5.11.1\5.11.1\msvc2015\include\qtcore\qalgorithms.h(57): error C2143:
syntax error: missing ';' before '{'
1>c:\qt\qt5.11.1\5.11.1\msvc2015\include\qtcore\qalgorithms.h(57): error C2447:
'{': missing function header (old-style formal list?)
1>c:\qt\qt5.11.1\5.11.1\msvc2015\include\qtcore\qalgorithms.h(317): error
C2144: syntax error: 'void' should be preceded by ';'
1>c:\qt\qt5.11.1\5.11.1\msvc2015\include\qtcore\qalgorithms.h(317): error
C2065: 'ForwardIterator': undeclared identifier
1>c:\qt\qt5.11.1\5.11.1\msvc2015\include\qtcore\qalgorithms.h(317): error
C2146: syntax error: missing ')' before identifier 'begin'
1>c:\qt\qt5.11.1\5.11.1\msvc2015\include\qtcore\qalgorithms.h(318): error
C2143: syntax error: missing ';' before '{'
1>c:\qt\qt5.11.1\5.11.1\msvc2015\include\qtcore\qalgorithms.h(318): error
C2447: '{': missing function header (old-style formal list?)
1>c:\qt\qt5.11.1\5.11.1\msvc2015\include\qtcore\qalgorithms.h(685): error
C4430: missing type specifier - int assumed. Note: C++ does not support
default-int
1>c:\qt\qt5.11.1\5.11.1\msvc2015\include\qtcore\qalgorithms.h(685): error
C2146: syntax error: missing ';' before identifier 'Q_DECL_CONSTEXPR'
1>c:\qt\qt5.11.1\5.11.1\msvc2015\include\qtcore\qalgorithms.h(686): error
C2143: syntax error: missing ';' before '{'
1>c:\qt\qt5.11.1\5.11.1\msvc2015\include\qtcore\qalgorithms.h(686): error
C2447: '{': missing function header (old-style formal list?)
1>c:\qt\qt5.11.1\5.11.1\msvc2015\include\qtcore\qalgorithms.h(698): error
C4430: missing type specifier - int assumed. Note: C++ does not support
default-int
1>c:\qt\qt5.11.1\5.11.1\msvc2015\include\qtcore\qalgorithms.h(698): error
C2086: 'int Q_DECL_CONST_FUNCTION': redefinition
1>c:\qt\qt5.11.1\5.11.1\msvc2015\include\qtcore\qalgorithms.h(685): note: see
declaration of 'Q_DECL_CONST_FUNCTION'
(cont)
I searched around and found:
https://forum.qt.io/topic/93714/visual-studio-15-8-0-and-qt-5-11-1-does-not-compile-qrandom-std-aligned_storage
but I've already done a completely clean build. It seems like there are changes
being made here:
https://codereview.qt-project.org/#/c/236948/2/src/corelib/tools/qalgorithms.h
so should I wait for Qt5.11.2?
Tom Isaacson
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