rsmith added a comment.
Ouch. This testcase is horrible. Note that we find two different ways to
convert `Optional>` to itself: the obvious way, and
`Optional> -> dynamic -> std::tuple ->
Optional>` (because `tuple`'s conversion happens inside its
converting constructor, this sidesteps the "at
EricWF updated this revision to Diff 69591.
EricWF added a comment.
Add testcase to patch.
https://reviews.llvm.org/D23999
Files:
include/__tuple
include/tuple
test/std/utilities/tuple/tuple.tuple/tuple.cnstr/PR29123_implicit_constructor_sfinae.pass.cpp
Index:
test/std/utilities/tuple/
