boost: Fix boost apply_visitor for lvalue variants 8923/head
authorAmol Bhave <ambhave@fb.com>
Tue, 7 May 2019 07:31:01 +0000 (00:31 -0700)
committerAmol Bhave <ambhave@fb.com>
Tue, 7 May 2019 07:56:55 +0000 (00:56 -0700)
commit48e844101b88018ee2828431c39e514649ad7ae1
tree6d547a27ee23aaf1e57c017bbc2b967f1a94944b
parent20667b5ea21ce0560627cc979232f0a7e83663fb
boost: Fix boost apply_visitor for lvalue variants

Boost 1.70.0 broke the apply_visitor functions for lvalue reference
variants.
This imports the patch that fixes this issue from upstream.

Tested this by compiling a library
(https://github.com/facebookincubator/fizz) that works with 1.69 but
breaks with 1.70. And then, importing this patch and trying the
compilation again.

Compile tested: nbg6817

Maintainer: @ClaymorePT

Signed-off-by: Amol Bhave <ambhave@fb.com>
libs/boost/Makefile
libs/boost/patches/100-fix-apply_visitor-on-lvalue-variant.patch [new file with mode: 0644]