[gn] port f0dfe682bca0 (no more _LIBCPP_ENABLE_ASSERTIONS_DEFAULT)

diff --git a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
index 9cb9fa5..d9f420a 100644 (file)
--- a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
+++ b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
@@ -35,7 +35,6 @@ if (current_toolchain == default_toolchain) {
       "_LIBCPP_HAS_NO_LOCALIZATION=",
       "_LIBCPP_HAS_NO_WIDE_CHARACTERS=",
       "_LIBCPP_ABI_DEFINES=",
-      "_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=",
       "_LIBCPP_ENABLE_DEBUG_MODE_DEFAULT=",
       "_LIBCPP_ENABLE_HARDENED_MODE_DEFAULT=",
       "_LIBCPP_PSTL_CPU_BACKEND_LIBDISPATCH=",