util: use std::mt19937_64

2022-10-17 13:02:02 +02:00
parent 294a433cb1
commit 8c1721d52b
1 changed files with 1 additions and 1 deletions
--- a/ortools/util/random_engine.h
+++ b/ortools/util/random_engine.h
@@ -20,7 +20,7 @@

 namespace operations_research {

-using random_engine_t = std::mt19937;
+using random_engine_t = std::mt19937_64;

 }  // namespace operations_research