[Lldb-commits] [lldb] [lldb] [windows] Add a LLVM_FALLTHROUGH to silence warnings. NFC. (PR #191400)

[Sergei Barannikov via lldb-commits]

================
@@ -340,6 +340,7 @@ HANDLE ProcessLauncherWindows::GetStdioHandle(const llvm::StringRef path,
     break;
   case STDERR_FILENO:
     flags = FILE_FLAG_WRITE_THROUGH;
+    LLVM_FALLTHROUGH;
----------------
s-barannikov wrote:

```suggestion
    [[fallthrough]];
```

https://github.com/llvm/llvm-project/pull/191400