Re: [cdt-dev] CODAN question for function can not be resolved AND invali

[Marc-Andre Laperle <malaperle@xxxxxxxxxxxxx>]

Hi,

I think char to double is legal (at least it compiles for me). There could be another checker for "dangerous conversions". About function_that_does_not, I think it has to do with the fact that you are using C and you don't need a prototype. I could also be another checker. If you try this in C++ it should report an error for function_that_does_not.

Marc-Andre

On 02/09/2010 7:03 PM, Figuer, Felipe A wrote:

Hi all.  First thanks for your help.

 

Do the “function can not be resolved” and the “invalid arguments”  checkers work?

 

I am trying them in a trivial project having the inclusion for both as: src/*.c

 

The code is quite trivial:

 

Sample.h contents:

 

#ifndef SAMPLE_H_

#define SAMPLE_H_

 

int h_function(double param);

void void_func();

#endif /* SAMPLE_H_ */

Sample.c contents:

 

#include <stdlib.h>

#include "Sample.h"

 

int main(void) {

      return EXIT_SUCCESS + h_function('a') + function_that_does_not();

}

int h_function(double param) {

      return 45;

}

 

void void_func() {

      return;

}

 

I was expecting a warning or something similar for the h_function call (it provides a char when a double is declared as the type parameter).

 

On the other hand as the case of referring an undeclared variable I was expecting a warning or something  like that for the not declared function call function_that_does_not.

 

Am I missing something?

 

Best regards and thanks again,

 

Felipe Antonio Martinez Figueroa.

+52 442 1030500 Ext.1249.

felipe.a.figuer@xxxxxxxxxx

Delphi Electronics & Safety

Software Development Tools & Expert Synergy User & Suggestions Committee Leader

Queretaro Technical Center.

Circuito Palma Cocotera No. 2059.

Fraccionamiento Palmares.

Queretaro, Qro. CP 76127

Mexico.

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