diff options
| -rw-r--r-- | clang-tools-extra/include-fixer/tool/clang-include-fixer.el | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/clang-tools-extra/include-fixer/tool/clang-include-fixer.el b/clang-tools-extra/include-fixer/tool/clang-include-fixer.el index f704b30311c..4cd0dd1a6ef 100644 --- a/clang-tools-extra/include-fixer/tool/clang-include-fixer.el +++ b/clang-tools-extra/include-fixer/tool/clang-include-fixer.el @@ -88,6 +88,8 @@ The current file name is passed after ARGS as last argument. If the call was successful the returned result is stored in a temporary buffer, and CALLBACK is called with the temporary buffer as only argument." + (unless buffer-file-name + (user-error "clang-include-fixer works only in buffers that visit a file")) (let ((process (if (fboundp 'make-process) ;; Prefer using ‘make-process’ if available, because ;; ‘start-process’ doesn’t allow us to separate the |
