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[Solved]Vector<Vector<int>> problem [message #53045]

Mon, 17 February 2020 05:21

bozero
Messages: 20
Registered: June 2018

Promising Member

Hi, everyone:

Please advise me how to fix the below problem.

#include <Core/Core.h>
using namespace Upp;
CONSOLE_APP_MAIN
{
	Vector<int> vi1,vi2;
	Vector<Vector<int>> vvi;
	vi1<<1<<2;
	vi2<<3<<4;
	vvi<<vi1<<vi2;
	DUMP(vvi); // vvi = [[1, 2], [3, 4]]
}

and got error message:

...upp/uppsrc/Core/Vcont.h:104:7: note: 'constexpr Upp::Vector<int>::Vector(const Upp::Vector<int>&)'
     is implicitly declared as deleted because 'Upp::Vector<int>' declares a move constructor or move assignment operator
 class Vector : public MoveableAndDeepCopyOption< Vector<T> > {
       ^~~~~~
Test: 1 file(s) built in (0:02.91), 2918 msecs / file, duration = 2918 msecs

There were errors. (0:03.34)

The code is working on upp-mingw-11873,
but not work on upp-mingw-13664 & upp-mingw-13916.
under windows 10.

I am sorry for my stupid question and poor english.

Thank you very much

[Updated on: Wed, 19 February 2020 03:50]

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