[libcxx] Add availability markup for bad_optional_access, bad_variant_access and bad_any_cast

Reviewers: dexonsmith, EricWF

Subscribers: christof, arphaman, libcxx-commits

Differential Revision: https://reviews.llvm.org/D53256

llvm-svn: 347219

1 files changed, 3 insertions, 0 deletions

diff --git a/libcxx/test/support/any_helpers.h b/libcxx/test/support/any_helpers.h
index afc85c97ff4..ec8654d1903 100644
--- a/libcxx/test/support/any_helpers.h
+++ b/libcxx/test/support/any_helpers.h
@@ -68,6 +68,7 @@ template <class> constexpr bool has_value_member(long) { return false; }
 // Assert that an 'any' object stores the specified 'Type' and 'value'.
 template <class Type>
 std::enable_if_t<has_value_member<Type>(0)>
+_LIBCPP_AVAILABILITY_THROW_BAD_ANY_CAST
 assertContains(std::any const& a, int value) {
     assert(a.has_value());
     assert(containsType<Type>(a));
@@ -76,6 +77,7 @@ assertContains(std::any const& a, int value) {
 
 template <class Type, class Value>
 std::enable_if_t<!has_value_member<Type>(0)>
+_LIBCPP_AVAILABILITY_THROW_BAD_ANY_CAST
 assertContains(std::any const& a, Value value) {
     assert(a.has_value());
     assert(containsType<Type>(a));
@@ -86,6 +88,7 @@ assertContains(std::any const& a, Value value) {
 // Modify the value of a "test type" stored within an any to the specified
 // 'value'.
 template <class Type>
+_LIBCPP_AVAILABILITY_THROW_BAD_ANY_CAST
 void modifyValue(std::any& a, int value) {
     using namespace std;
     using namespace std::experimental;