node_states: Mark relevant member functions as const

This commit is contained in:
Lioncash 2022-09-16 09:59:56 -04:00
parent e4bc7b8611
commit 6b1cb73350

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@ -56,7 +56,7 @@ class NodeStates {
*
* @return The current stack position.
*/
u32 Count() {
u32 Count() const {
return pos;
}
@ -83,7 +83,7 @@ class NodeStates {
*
* @return The node on the top of the stack.
*/
u32 top() {
u32 top() const {
return stack[pos - 1];
}