patch 8.1.0614: placing signs can be complicated
Problem: Placing signs can be complicated.
Solution: Add functions for defining and placing signs. Introduce a group
name to avoid different plugins using the same signs. (Yegappan
Lakshmanan, closes #3652)
diff --git a/src/misc2.c b/src/misc2.c
index 060a333..a0781d4 100644
--- a/src/misc2.c
+++ b/src/misc2.c
@@ -895,6 +895,19 @@
}
/*
+ * Same as alloc_clear() but with allocation id for testing
+ */
+ char_u *
+alloc_clear_id(unsigned size, alloc_id_T id UNUSED)
+{
+#ifdef FEAT_EVAL
+ if (alloc_fail_id == id && alloc_does_fail((long_u)size))
+ return NULL;
+#endif
+ return alloc_clear(size);
+}
+
+/*
* alloc() with check for maximum line length
*/
char_u *