Repro is ``` namespace foo::foo::foo::foo { int i; } ``` That seems unlikely to occur in real scenarios, but it's possible the underlying bug could trigger issues with other scenarios like https://github.com/microsoft/vscode-cpptools/issues/7022 .
Repro is
That seems unlikely to occur in real scenarios, but it's possible the underlying bug could trigger issues with other scenarios like #7022 .