Make sure to read this post before raising a thread here:
Then tell us:
-
What language is this for?
C# -
Which rule?
S1172 -
Why do you believe it’s a false-positive/false-negative?
If a partial method is defined within generated code that is emitted to the “obj” folder, a false positive may occur for rule S1172. When implementing a partial method it may not be necessary to use all parameters, but it is necessary to define them all so that partial method declarations match. -
Are you using
- SonarCloud? No
- SonarQube - which version? No
- SonarLint - which IDE/version? I’m using SonarAnalyzer.CSharp v9.23.0.88079
- in connected mode with SonarQube or SonarCloud? No
-
How can we reproduce the problem? Give us a self-contained snippet of code (formatted text, no screenshots)
namespace Sonar;
public partial class Test
{
// S1172 Remove this unused method parameter 'one'. (https://rules.sonarsource.com/csharp/RSPEC-1172)
private partial string FalsePositive(string one, string two)
{
return two;
}
}
// define in "obj" folder
namespace Sonar;
[System.CodeDom.Compiler.GeneratedCode("example", "1.0")]
public partial class Test
{
private partial string FalsePositive(string one, string two);
public void Work()
{
FalsePositive("a", "b");
}
}