error C2784: 'char (*__countof_helper(_CountofType (&)[_SizeOfArray]))[_SizeOfArray]' : could not deduce template argument for '_CountofType (&)[_SizeOfArray]' from 'long [][2][2]

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VS2010

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HI,

I am migratting project from VC6.0 to VS 2010.i got error as

error C2784: 'char (*__countof_helper(_CountofType (&)[_SizeOfArray]))[_SizeOfArray]' : could not deduce template argument for '_CountofType (&)[_SizeOfArray]' from 'long [][2][2]'

code snippet

C++

for (int i=0; i<_countof(aPartID); i++)
        for (int j=0; j<_countof(aPartID); j++)
            for (int k=0; k<_countof(aPartID); k++)

help me in this regard

Thanks inadvance

Praveena

Posted 28-Sep-12 1:35am

praveena Raj

Updated 28-Sep-12 1:39am

JF2015

v2

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CPallini 28-Sep-12 7:43am

How is aPartID defined?

Malli_S 28-Sep-12 7:46am

Is 'aPartID' a pointer variable ?

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Richard MacCutchan · Answer 1 · 2012-09-28T03:30:00

Solution 1

It looks like the array you are referencing has a null dimension so _countof has no way of counting how many bytes it will occupy.

Posted 28-Sep-12 3:30am

Richard MacCutchan