Merge pull request #1250 from jonathan-conder-sm:gcc_72

PiperOrigin-RevId: 467205997
Change-Id: I2f579b98cb93486bc07d39e54df386e45d02a3fa

absl/hash/internal/hash.h

@@ -444,7 +444,7 @@ H AbslHashValue(H hash_state, T C::* ptr) {
     // On other platforms, we assume that pointers-to-members do not have
     // padding.
 #ifdef __cpp_lib_has_unique_object_representations
-    static_assert(std::has_unique_object_representations_v<T C::*>);
+    static_assert(std::has_unique_object_representations<T C::*>::value);
 #endif  // __cpp_lib_has_unique_object_representations
     return n;
 #endif