public override void PostWalkCodeUsingDeclaration(CodeUsingDeclarationSyntax codeUsingDeclarationSyntax) {
MethodsCalled["PostWalkCodeUsingDeclaration"]=true;
}
void ProcessCodeUsingDeclaration(CodeUsingDeclarationSyntax codeUsingDeclarationSyntax) {
if (codeUsingDeclarationSyntax?.Namespace == null) {
return;
}
var nsSyntax = codeUsingDeclarationSyntax.Namespace;
var ns = nsSyntax.ToString();
if (_codeUsings.Contains(ns)) {
_diagnostics.Add(new Diagnostic(
codeUsingDeclarationSyntax.GetLocation(),
DiagnosticDescriptors.DeadCode.Nav1002UsingDirective0AppearedPreviously,
ns));
} else {
_codeUsings.Add(ns);
}
}
// CodeUsingDeclarationSyntax
public override bool WalkCodeUsingDeclaration(CodeUsingDeclarationSyntax codeUsingDeclarationSyntax) {
MethodsCalled["WalkCodeUsingDeclaration"]=true;
return true;
}