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Groups > comp.lang.c++ > #5168

Default constructor error

From Ruben Safir <ruben@mrbrklyn.com>
Newsgroups comp.lang.c++
Subject Default constructor error
Date 2011-05-19 17:14 +0000
Organization PANIX Public Access Internet and UNIX, NYC
Message-ID <ir3j67$486$2@reader1.panix.com> (permalink)

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I'm getting this warning that appears in the 4.6 GCC compiler that didn't 
happen before.

the warning is 

/home/ruben/cplus/link_list_template_mysql/stats.h|45 col 42| warning: 
converting to non-pointer type ‘int’ from NULL [-Wconversion-null]

if comes from a default constructor

	 Distribution():freq(NULL), occurances(0){};



occurances is an int type, and the compiler is complaining about
occurances(0)

it goes away when I change it to 

Distribution():freq(NULL){
	occurances = 0;
};


but then it complains about freq which is of type T in a template

Ruben

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Thread

Default constructor error Ruben Safir <ruben@mrbrklyn.com> - 2011-05-19 17:14 +0000
  Re: Default constructor error Victor Bazarov <v.bazarov@comcast.invalid> - 2011-05-19 13:46 -0400
  Re: Default constructor error Andrey Tarasevich <andreytarasevich@hotmail.com> - 2011-05-20 10:09 -0700
    Re: Default constructor error Ruben Safir <mrbrklyn@panix.com> - 2011-05-20 23:37 +0000
      Re: Default constructor error Victor Bazarov <v.bazarov@comcast.invalid> - 2011-05-21 13:25 -0400
      Re: Default constructor error drew@furrfu.invalid (Drew Lawson) - 2011-05-23 15:13 +0000

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