Double assignment

Clean Code New rules / language support
,
1

Dear support,
Currently SonarQube reports no issue if we implement this piece of C-code

varA = 1;
varA = 5;

use_in_function(varA);
this could be added in SonarQube
best regards,
Jean-Christophe Coulet

2

Hello Jean-Christophe,

You seem to be talking about S1854.

Do you have a valid code sample where this rule does not trigger any violation while it should?

Thank you,

3

Here is a valid example

void test_function(uint8_t dummy)
{
    uint32_t a;
    uint32_t b;
     a = 15;
    memset(&b, 0, 4);
    a = 30;
    memcpy(&b, &a, 4);
}

best regards,
Jean-Christophe Coulet

4

Hi @jcou,

could you please try with the latest version of the C/C++ analyzer which is version 6.3? Can you still not see the issue?