patch 8.0.0074
Problem: Cannot make Vim fail on an internal error.
Solution: Add IEMSG() and IEMSG2(). (Domenique Pelle) Avoid reporting an
internal error without mentioning where.
diff --git a/src/if_cscope.c b/src/if_cscope.c
index 9e7a362..ce6b87f 100644
--- a/src/if_cscope.c
+++ b/src/if_cscope.c
@@ -1792,7 +1792,7 @@
cs_print_tags_priv(mp, cp, cnt);
break;
default: /* should not reach here */
- (void)EMSG(_("E570: fatal error in cs_manage_matches"));
+ IEMSG(_("E570: fatal error in cs_manage_matches"));
return NULL;
}