commit a4e0b9785e409e9e660171cea76dfcc5fdafad9b
author Bram Moolenaar <Bram@vim.org> Sat Oct 01 19:43:52 2022 +0100
committer Bram Moolenaar <Bram@vim.org> Sat Oct 01 19:43:52 2022 +0100
tree 3323913d9bdc9cd09029b1314a77c4a5e8191bbf
parent b850c39676db21c6f1aa3afed0e2e48d407dd60e

patch 9.0.0634: evaluating "expr" options has more overhead than needed

Problem:    Evaluating "expr" options has more overhead than needed.
Solution:   Use call_simple_func() for 'foldtext', 'includeexpr', 'printexpr',
            "expr" of 'spellsuggest', 'diffexpr', 'patchexpr', 'balloonexpr',
            'formatexpr', 'indentexpr' and 'charconvert'.

src/filepath.c

diff --git a/src/filepath.c b/src/filepath.c
index 673cdb5..02e7ed7 100644
--- a/src/filepath.c
+++ b/src/filepath.c
@@ -3354,7 +3354,7 @@
 
 #ifdef FEAT_EVAL
     if (*cmd == '=')	    // `={expr}`: Expand expression
-	buffer = eval_to_string(cmd + 1, TRUE);
+	buffer = eval_to_string(cmd + 1, TRUE, FALSE);
     else
 #endif
 	buffer = get_cmd_output(cmd, NULL,