Compiler warning "argument may be out of range [val]

[Lionel83]

Hi,

I have this test code :

Code: Select all

typedef enum {ONE, TWO, TREE} test_enum;

test_enum test_value(int i)
{
  test_enum val = TREE;
  
  if (i==1) val = ONE;
  else if (i==2) val = TWO;
  else val = TREE;
  
  return val;
}

Why I have this message "argument may be out of range"
It is impossible that 'val' was out of range

Regards,
Lionel

[dusan.poluga]

Hi,

Please send me your project. Because your code does not give me an error.
Tell me where in the code your error appears. Send me a screenshot if you can.

Regards,

[Lionel83]

Hi,

Yes, very easy to replicate.
You have the screenshot in the zip.
You can see the warning line 11.

Regards,
Lionel

[dusan.poluga]

Hi,

Please reinstall the compiler.
Your code compiles without errors.

Regards,

[Lionel83]

Hi

Why re-install the compiler (version is 4.9.1) ?
He work fine, just this warning who is not logical.
Did you checked the box "Hints" in the log message window ? If the box is not checked, you can not see the message.

Regards,
Lionel

[dusan.poluga]

Hi,

I wanted to say update.
But from what i see you have the updated version.

Regards,

[Lionel83]

Hi,

And so, what is the solution ?

Regards,
Lionel

[dusan.poluga]

Hi,

Just create a new empty project and paste the code in it.
It should compile without errors.

Regards,

[Lionel83]

Just create a new empty project and paste the code in it.
It should compile without errors.

Ok, I do that and the warning is always here. See project join in attachment and screenshot.
Note that I make this code only to illustrate the problem. I have the save problem in others projects with other enum record.

Regards,
Lionel

[dusan.poluga]

Hi,

Here is the code of the compilation on my computer.
It does not give me any warnings.

Regards,

[Lionel83]

Hi,

I just install the version 5.0 and the problem disappear

Regards,
Lionel