Summary:
r306137 made dllimport pointers to member functions non-constant. This
is correct because a load must be executed to resolve any dllimported
data. However, r306137 did not account for the use of dllimport member
function pointers used as template arguments.
This change re-lands r306137 with a template instantiation fix.
This fixes PR33570.
Reviewers: rnk, majnemer
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D34714
llvm-svn: 307446
Reid Kleckner