--- /dev/null
+package circular
+
+import (
+ _ "golang.org/x/tools/internal/lsp/circular" //@diag("_ \"golang.org/x/tools/internal/lsp/circular\"", "compiler", "import cycle not allowed", "error"),diag("\"golang.org/x/tools/internal/lsp/circular\"", "compiler", "could not import golang.org/x/tools/internal/lsp/circular (no package for import golang.org/x/tools/internal/lsp/circular)", "error")
+)