commit f89bb93c673ea7b1105ed37a4220c325dab25029
author Nikolas Klauser <nikolasklauser@berlin.de> Mon Jan 24 19:44:34 2022 +0100
committer Copybara-Service <copybara-worker@google.com> Mon Jan 24 15:27:14 2022 -0800
tree c701b3d7f981508e5988a1f4beb5028eb95b069c
parent 00ba7f821e115141acb507a8df6717ab6560dfc3

[libc++] Remove std::basic_string's base class in ABIv2

Remove `std::basic_string`'s base class in ABI version 2

Reviewed By: Quuxplusone, ldionne, #libc

Spies: libcxx-commits

Differential Revision: https://reviews.llvm.org/D116334

NOKEYCHECK=True
GitOrigin-RevId: 014a673441c6050683e059a547ffcbb03004730d

src/string.cpp

diff --git a/src/string.cpp b/src/string.cpp
index 608dcb2..3c63f40 100644
--- a/src/string.cpp
+++ b/src/string.cpp
@@ -21,6 +21,7 @@
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 
+#ifndef _LIBCPP_ABI_NO_BASIC_STRING_BASE_CLASS
 void __basic_string_common<true>::__throw_length_error() const {
     _VSTD::__throw_length_error("basic_string");
 }
@@ -28,6 +29,7 @@
 void __basic_string_common<true>::__throw_out_of_range() const {
     _VSTD::__throw_out_of_range("basic_string");
 }
+#endif
 
 #define _LIBCPP_EXTERN_TEMPLATE_DEFINE(...) template __VA_ARGS__;
 #ifdef _LIBCPP_ABI_STRING_OPTIMIZED_EXTERNAL_INSTANTIATION