1 files changed, 7 insertions, 0 deletions
diff --git a/src/global-coords.cpp b/src/global-coords.cpp
index 4f3797f2..549a49ae 100644
--- a/src/global-coords.cpp
+++ b/src/global-coords.cpp
@@ -1,5 +1,6 @@
 #include "global-coords.hpp"
 #include "point.inl"
+#include "compat/hash.hpp"
 #include <array>
 #include <algorithm>
 
@@ -32,6 +33,12 @@ Debug& operator<<(Debug& dbg, const chunk_coords_& c)
     return dbg;
 }
 
+size_t global_coords::hash() const noexcept
+{
+    static_assert(sizeof *this == 4 + 4);
+    return hash_buf(this, sizeof *this);
+}
+
 namespace {
 
 static_assert(sizeof(decltype(local_coords::x))*8 == 8);