try to fix gnu-7

ecmwf · Nov 6, 2024 · fa12ed4 · fa12ed4
1 parent 4b1468a
commit fa12ed4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pluto/src/pluto/util/Runtime.cc b/pluto/src/pluto/util/Runtime.cc
@@ -17,7 +17,7 @@ namespace pluto {
 
 std::size_t devices() {
     if constexpr(PLUTO_HAVE_HIC) {
-        static std::size_t _devices = [](){
+        static std::size_t _devices = []() -> std::size_t {
             int num_devices = 0;
             auto err = hicGetDeviceCount(&num_devices);
             if (err) {