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| author | Bozhidar Batsov <bozhidar@batsov.com> | 2016-04-03 12:08:28 +0300 |
|---|---|---|
| committer | Bozhidar Batsov <bozhidar@batsov.com> | 2016-04-03 12:08:28 +0300 |
| commit | 13dd5dd4a62bdb3c8b51764b89db9d94a7544bec (patch) | |
| tree | 53960b684a930b53c967a2aae2dc6ace212bf654 /cider-eldoc.el | |
| parent | af5ac96b4d2aa9987fd746a79f1211c19eff0837 (diff) | |
Add a note about eldoc caching
Diffstat (limited to 'cider-eldoc.el')
| -rw-r--r-- | cider-eldoc.el | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/cider-eldoc.el b/cider-eldoc.el index 746dae60..9775e612 100644 --- a/cider-eldoc.el +++ b/cider-eldoc.el @@ -166,6 +166,9 @@ if the maximum number of sexps to skip is exceeded." (cdr cider-eldoc-last-symbol) (when-let ((eldoc-info (cider-sync-request:eldoc thing))) (let ((arglist (nrepl-dict-get eldoc-info "eldoc"))) + ;; middleware eldoc lookups are expensive, so we + ;; cache the last lookup. This eliminates the need + ;; for extra middleware requests within the same sexp. (setq cider-eldoc-last-symbol (cons thing arglist)) arglist))))))) |