Workaround symbol resolution bug in Clang 19

Clang 19 seems to see the old usage of
absl::string_internal::HasAbslStringify in GoogleTest 1.14.0 and
incorrectly resolves absl::HasAbslStringify sometimes. This issue is
fixed when a version of GoogleTest that removes
absl::string_internal::HasAbslStringify is used.

This workaround is ugly but will be removed after the next GoogleTest
release.

PiperOrigin-RevId: 636993564
Change-Id: Ic166edbd4ddc2c716afbedec34be629cfc988e00

absl/strings/has_absl_stringify.h

@@ -18,6 +18,7 @@
 #include <type_traits>
 #include <type_traits>
 #include <utility>
 #include <utility>
 
 
+#include "absl/base/config.h"
 #include "absl/strings/string_view.h"
 #include "absl/strings/string_view.h"
 
 
 namespace absl {
 namespace absl {

absl/strings/internal/has_absl_stringify.h

@@ -17,6 +17,9 @@
 
 
 #include "absl/strings/has_absl_stringify.h"
 #include "absl/strings/has_absl_stringify.h"
 
 
+#include <type_traits>
+#include <utility>
+
 #include "absl/base/config.h"
 #include "absl/base/config.h"
 
 
 namespace absl {
 namespace absl {
@@ -34,7 +37,14 @@ namespace strings_internal {
 //
 //
 // https://github.com/google/googletest/pull/4368#issuecomment-1717699895
 // https://github.com/google/googletest/pull/4368#issuecomment-1717699895
 // https://github.com/google/googletest/pull/4368#issuecomment-1717699895
 // https://github.com/google/googletest/pull/4368#issuecomment-1717699895
-using ::absl::HasAbslStringify;
+template <typename T, typename = void>
+struct HasAbslStringify : std::false_type {};
+
+template <typename T>
+struct HasAbslStringify<
+    T, std::enable_if_t<std::is_void<decltype(AbslStringify(
+           std::declval<strings_internal::UnimplementedSink&>(),
+           std::declval<const T&>()))>::value>> : std::true_type {};
 
 
 }  // namespace strings_internal
 }  // namespace strings_internal