[all-commits] [llvm/llvm-project] b3c915: [libc++] Apply _LIBCPP_EXCLUDE_FROM_EXPLICIT_INSTA...

[philnik777 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b3c9150062dc4264afb4a3d2790f071c1ebe0743
      https://github.com/llvm/llvm-project/commit/b3c9150062dc4264afb4a3d2790f071c1ebe0743
  Author: Nikolas Klauser <n_klauser at apple.com>
  Date:   2023-05-23 (Tue, 23 May 2023)

  Changed paths:
    M libcxx/include/__config
    M libcxx/include/__locale
    M libcxx/include/fstream
    M libcxx/include/ios
    M libcxx/include/istream
    M libcxx/include/locale
    M libcxx/include/ostream
    M libcxx/include/regex
    M libcxx/include/sstream
    M libcxx/include/streambuf
    M libcxx/utils/libcxx/test/params.py

  Log Message:
  -----------
  [libc++] Apply _LIBCPP_EXCLUDE_FROM_EXPLICIT_INSTANTIATION only in classes that we have instantiated externally

To make sure all member functions that require it are marked `_LIBCPP_EXCLUDE_FROM_EXPLICIT_INSTANTIATION` I compared the output of `objdump --syms lib/libc++.1.0.dylib` before and after, ignoring addresses.

Reviewed By: #libc, ldionne

Spies: Mordante, libcxx-commits, ldionne, arichardson, mstorsjo

Differential Revision: https://reviews.llvm.org/D150896