patch 8.2.3725: cannot use a lambda for 'completefunc' and 'omnifunc'
Problem: Cannot use a lambda for 'completefunc' and 'omnifunc'.
Solution: Implement lambda support. (Yegappan Lakshmanan, closes #9257)
diff --git a/src/buffer.c b/src/buffer.c
index 20a0d66..f86ecdd 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -2326,8 +2326,11 @@
clear_string_option(&buf->b_p_cpt);
#ifdef FEAT_COMPL_FUNC
clear_string_option(&buf->b_p_cfu);
+ free_callback(&buf->b_cfu_cb);
clear_string_option(&buf->b_p_ofu);
+ free_callback(&buf->b_ofu_cb);
clear_string_option(&buf->b_p_tsrfu);
+ free_callback(&buf->b_tsrfu_cb);
#endif
#ifdef FEAT_QUICKFIX
clear_string_option(&buf->b_p_gp);