commit acc4b5648b49ec13c4f35ee0bf552eda71b0c372
author Bram Moolenaar <Bram@vim.org> Mon Jan 24 13:54:45 2022 +0000
committer Bram Moolenaar <Bram@vim.org> Mon Jan 24 13:54:45 2022 +0000
tree 1d39323dfdfb6cec204d7a342dc6a70bf010fb91
parent 8e4af851fd3eff4b22fca962e5be783742e8f1bb

patch 8.2.4202: Vim9: cannot export function that exists globally

Problem:    Vim9: cannot export function that exists globally.
Solution:   When checking if a function already exists only check for
            script-local functions. (closes #9615)

src/vim9compile.c

diff --git a/src/vim9compile.c b/src/vim9compile.c
index 2b706ad..9ad1e7d 100644
--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -332,7 +332,7 @@
 		&& (lookup_local(p, len, NULL, cctx) == OK
 		    || arg_exists(p, len, NULL, NULL, NULL, cctx) == OK))
 	    || find_imported(p, len, FALSE, cctx) != NULL
-	    || (ufunc = find_func_even_dead(p, FALSE)) != NULL)
+	    || (ufunc = find_func_even_dead(p, 0)) != NULL)
     {
 	// A local or script-local function can shadow a global function.
 	if (ufunc == NULL || ((ufunc->uf_flags & FC_DEAD) == 0