emacs: Fix (void-variable rust-analyzer--last-runnable)

diff --git a/editors/emacs/ra-emacs-lsp.el b/editors/emacs/ra-emacs-lsp.el
index 4af65c7f022daa547aedc2e5b4cf5608f3685666..780182f8aa817ffcc5e9459d0a9a6a199bbca114 100644 (file)
--- a/editors/emacs/ra-emacs-lsp.el
+++ b/editors/emacs/ra-emacs-lsp.el
@@ -138,7 +138,7 @@
   (add-hook 'rust-mode-hook 'rust-analyzer--add-er-expansion))
 
 ;; runnables
-(defvar rust-analyzer--last-runnable)
+(defvar rust-analyzer--last-runnable nil)
 
 (defun rust-analyzer--runnables-params ()
   (list :textDocument (lsp--text-document-identifier)