Enable u16string_test for libcxx

[AZero13]

No description provided.

[llvmbot]

@llvm/pr-subscribers-libcxx

Author: AtariDreams (AtariDreams)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/79499.diff

1 Files Affected:

• (modified) libcxx/test/libcxx/gdb/gdb_pretty_printer_test.sh.cpp (+1-1)

diff --git a/libcxx/test/libcxx/gdb/gdb_pretty_printer_test.sh.cpp b/libcxx/test/libcxx/gdb/gdb_pretty_printer_test.sh.cpp
index 29315e76ec09de..d62b7c7b618a40 100644
--- a/libcxx/test/libcxx/gdb/gdb_pretty_printer_test.sh.cpp
+++ b/libcxx/test/libcxx/gdb/gdb_pretty_printer_test.sh.cpp
@@ -665,7 +665,7 @@ int main(int, char**) {
   string_test();
   a_namespace::string_view_test();
 
-  //u16string_test();
+  u16string_test();
   u32string_test();
   tuple_test();
   unique_ptr_test();

[philnik777]

This test is never actually run in the CI. I'd really like to get this working again before changing anything in the test itself.