# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1662311704 -7200
# Node ID a5417ca098afdf637e1e68125e0a79387ec65f14
# Parent  ebed259f919f95c745bdd0396d246cd27a3c9319
patch 9.0.0380: deleting files in tests is a hassle

Commit: https://github.com/vim/vim/commit/fed6bdae6f5f15d842d2e33eda6d3ffbc5b258a7
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sun Sep 4 18:10:11 2022 +0100

    patch 9.0.0380: deleting files in tests is a hassle

    Problem:    Deleting files in tests is a hassle.
    Solution:   Use the new 'D' flag of writefile().

diff --git a/src/vim9cmds.c b/src/vim9cmds.c
--- a/src/vim9cmds.c
+++ b/src/vim9cmds.c
@@ -1706,6 +1706,27 @@ get_defer_var_idx(cctx_T *cctx)
 }
 
 /*
+ * Get the local variable index for deferred function calls.
+ * Reserve it when not done already.
+ * Returns zero for failure.
+ */
+    int
+get_defer_var_idx(cctx_T *cctx)
+{
+    dfunc_T	*dfunc = ((dfunc_T *)def_functions.ga_data)
+					       + cctx->ctx_ufunc->uf_dfunc_idx;
+    if (dfunc->df_defer_var_idx == 0)
+    {
+	lvar_T *lvar = reserve_local(cctx, (char_u *)"@defer@", 7,
+							    TRUE, &t_list_any);
+	if (lvar == NULL)
+	    return 0;
+	dfunc->df_defer_var_idx = lvar->lv_idx + 1;
+    }
+    return dfunc->df_defer_var_idx;
+}
+
+/*
  * Compile "defer func(arg)".
  */
     char_u *