Fix issues with std::range::views using clang and C++20

2024-08-03 13:54:11 +03:00
parent 3951db7ff9
commit 467edb4019
3 changed files with 14 additions and 6 deletions
--- a/include/algorithm/tarjan.h
+++ b/include/algorithm/tarjan.h
@@ -70,9 +70,9 @@ template <typename T> void Tarjan<T>::strongConnect(const T &u) {
 }

 template <typename T> auto Tarjan<T>::execute() {
-  for (const auto &u : std::views::keys(adjList)) {
-    if (V[u].index == -1)
-      strongConnect(u);
+  for (const auto &u : adjList) {
+    if (V[u.first].index == -1)
+      strongConnect(u.first);
  }
  return SCCs;
 }