coroutines: init struct members to NULL

gcc/cp/ChangeLog:

	PR c++/99617
	* coroutines.cc (struct var_nest_node): Init then_cl and else_cl
	to NULL.

diff --git a/gcc/cp/coroutines.cc b/gcc/cp/coroutines.cc
index 51984ef..dbd703a 100644 (file)
--- a/gcc/cp/coroutines.cc
+++ b/gcc/cp/coroutines.cc
@@ -2805,7 +2805,7 @@ struct var_nest_node
 {
   var_nest_node () = default;
   var_nest_node (tree v, tree i, var_nest_node *p, var_nest_node *n)
-    : var(v), init(i), prev(p), next(n)
+    : var(v), init(i), prev(p), next(n), then_cl (NULL), else_cl (NULL)
     {
       if (p)
        p->next = this;