Comments (4)
AshleyRoll
commented on May 22, 2024
As per the pointer to class issue with C++11, I rewrote this test and I'm still getting the errors.
class AClass
{
public: int val;
};
AClass t[] = { 1, 2 };
etl::vector<AClass&, 5> v;
v.assign(std::begin(t), std::end(t));results in
1>c:\ash\git\r4\externalrepos\etl\src\ivector.h(66): error C2528: 'pointer': pointer to reference is illegal
1> c:\ash\git\r4\externalrepos\etl\src\vector.h(59): note: see reference to class template instantiation 'etl::ivector<T>' being compiled
1> with
1> [
1> T=ConfigTests::ConfigLoadTests::bar::AClass &
1> ]
1> c:\ash\git\r4\firmware\pic32\lib\_unittests\configtests\configloadtests.cpp(130): note: see reference to class template instantiation 'etl::vector<ConfigTests::ConfigLoadTests::bar::AClass &,5>' being compiled
1>c:\ash\git\r4\externalrepos\etl\src\ivector.h(67): error C2528: 'const_pointer': pointer to reference is illegal
1>c:\ash\git\r4\externalrepos\etl\src\ivector.h(68): error C2528: 'iterator': pointer to reference is illegal
1>c:\ash\git\r4\externalrepos\etl\src\ivector.h(69): error C2528: 'const_iterator': pointer to reference is illegal
1>c:\ash\git\r4\externalrepos\etl\src\ivector.h(70): error C2528: '<template-parameter>': pointer to reference is illegal
1>c:\ash\git\r4\externalrepos\etl\src\ivector.h(71): error C2528: '<template-parameter>': pointer to reference is illegal
1>c:\ash\git\r4\externalrepos\etl\src\ivector.h(73): error C2528: '<template-parameter>': pointer to reference is illegal
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\xutility(619): error C2528: '<template-parameter>': pointer to reference is illegal
1> c:\ash\git\r4\externalrepos\etl\src\ivector.h(73): note: see reference to class template instantiation 'std::iterator_traits<ConfigTests::ConfigLoadTests::bar::AClass &(*)>' being compiled
1>c:\ash\git\r4\externalrepos\etl\src\ivector.h(73): error C2039: 'difference_type': is not a member of 'std::iterator_traits<ConfigTests::ConfigLoadTests::bar::AClass &(*)>'
1> c:\ash\git\r4\externalrepos\etl\src\ivector.h(73): note: see declaration of 'std::iterator_traits<ConfigTests::ConfigLoadTests::bar::AClass &(*)>'
1>c:\ash\git\r4\externalrepos\etl\src\ivector.h(73): error C3646: 'difference_type': unknown override specifier
1>c:\ash\git\r4\externalrepos\etl\src\ivector.h(73): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\ash\git\r4\externalrepos\etl\src\ivector.h(759): error C2528: 'p_buffer': pointer to reference is illegal
1>c:\ash\git\r4\externalrepos\etl\src\ivector.h(785): error C2528: 'p_buffer': pointer to reference is illegal
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jwellbelove
commented on May 22, 2024
Hi Ashley,
You can't have a vector of references in C++.
If having references is important then take a look at
std::reference_wrapper or etl::reference_wrapper.
John
…On 29/12/2016 10:14, Ashley Roll wrote:
etl::vector<AClass&,5> v;
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AshleyRoll
commented on May 22, 2024
Hi John,
Wow, sorry. How did I miss that.. that's embarrassing. Of course as there is no sensible initialisation.. doh!
Maybe I should not be reporting bugs until I get a clear head :)
My bad!
Ash.
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jwellbelove
commented on May 22, 2024
Don't worry it happens to all of us from time to time ;-)
…On 29/12/2016 11:42, Ashley Roll wrote:
Hi John,
Wow, sorry. How did I miss that.. that's embarrassing. Of course as
there is no sensible initialisation.. doh!
Maybe I should not be reporting bugs until I get a clear head :)
My bad!
Ash.
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