From 45b5ebea9ddf029b3453ab21d20ae41f32c8de97 Mon Sep 17 00:00:00 2001
From: "Justin M. Keyes" <justinkz@gmail.com>
Date: Fri, 14 Apr 2017 17:41:59 +0200
Subject: perf: tv_clear(): Cache gettext() result. (#6519)

Closes #6437
---
 src/nvim/eval/typval.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/nvim/eval/typval.c b/src/nvim/eval/typval.c
index 779bb18175..eb6db9547b 100644
--- a/src/nvim/eval/typval.c
+++ b/src/nvim/eval/typval.c
@@ -1837,9 +1837,12 @@ static inline void _nothing_conv_dict_end(typval_T *const tv,
 /// @param[in,out]  tv  Value to free.
 void tv_clear(typval_T *const tv)
 {
+  static char *objname = NULL;  // cached because gettext() is slow. #6437
+  if (objname == NULL) {
+    objname = xstrdup(_("tv_clear() argument"));
+  }
   if (tv != NULL && tv->v_type != VAR_UNKNOWN) {
-    const int evn_ret = encode_vim_to_nothing(NULL, tv,
-                                              _("tv_clear() argument"));
+    const int evn_ret = encode_vim_to_nothing(NULL, tv, objname);
     (void)evn_ret;
     assert(evn_ret == OK);
   }
-- 
cgit