1 files changed, 4 insertions, 0 deletions
diff --git a/parse.y b/parse.y
index 189731b45c..d7261a008d 100644
--- a/parse.y
+++ b/parse.y
@@ -11758,6 +11758,7 @@ cond0(struct parser_params *p, NODE *node, enum cond_type type, const YYLTYPE *l
 	break;
 
       case NODE_DSYM:
+      warn_symbol:
 	SWITCH_BY_COND_TYPE(type, warning, "symbol ")
 	break;
 
@@ -11770,6 +11771,9 @@ cond0(struct parser_params *p, NODE *node, enum cond_type type, const YYLTYPE *l
 		 node->nd_lit == Qfalse) {
 	    /* booleans are OK, e.g., while true */
 	}
+	else if (SYMBOL_P(node->nd_lit)) {
+	    goto warn_symbol;
+	}
 	else {
 	    SWITCH_BY_COND_TYPE(type, warning, "")
 	}