[libc++] Take 2: Replace uses of _LIBCPP_ALWAYS_INLINE by _LIBCPP_INLINE_VISIBILITY

Summary:
We never actually mean to always inline a function -- all the uses of
the macro I could find are actually attempts to control the visibility
of symbols. This is better described by _LIBCPP_INLINE_VISIBILITY, which
is actually always defined the same.

This change is orthogonal to the decision of what we're actually going
to do with _LIBCPP_INLINE_VISIBILITY -- it just simplifies things by
having one canonical way of doing things.

Note that this commit had originally been applied in r336369 and then
reverted in r336382 because of unforeseen problems. Both of these problems
have now been fixed.

Reviewers: EricWF, mclow.lists

Subscribers: christof, dexonsmith, erikvanderpoel

Differential Revision: https://reviews.llvm.org/D48892

llvm-svn: 336866

1 files changed, 1 insertions, 1 deletions

diff --git a/libcxx/include/vector b/libcxx/include/vector
index 74c423ef224..0f5006f3756 100644
--- a/libcxx/include/vector
+++ b/libcxx/include/vector
@@ -295,7 +295,7 @@ template <bool>
 class __vector_base_common
 {
 protected:
-    _LIBCPP_ALWAYS_INLINE __vector_base_common() {}
+    _LIBCPP_INLINE_VISIBILITY __vector_base_common() {}
     _LIBCPP_NORETURN void __throw_length_error() const;
     _LIBCPP_NORETURN void __throw_out_of_range() const;
 };