boostorg/optional
1
0
Fork 1
mirror of https://github.com/boostorg/optional.git synced 2025-07-22 16:47:15 +02:00
Code Issues Packages Projects Releases Wiki Activity

Added ref-qualifiers to some accessors

Browse Source
This commit is contained in:
Andrzej Krzemienski
2014-06-03 23:07:19 +02:00
parent 2e583aaf30
commit f99618f09b
3 changed files with 74 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
test/optional_test_value_access.cpp
View File

@ -128,6 +128,35 @@ void test_function_value_or()
BOOST_CHECK(FatToIntConverter::conversions == 1);
}
#ifndef BOOST_NO_CXX11_REF_QUALIFIERS
struct MoveOnly
{
explicit MoveOnly(int){}
MoveOnly(MoveOnly &&){}
void operator=(MoveOnly &&);
private:
MoveOnly(MoveOnly const&);
void operator=(MoveOnly const&);
};
optional<MoveOnly> makeMoveOnly()
{
return MoveOnly(1);
}
// compile-time test
void test_move_only_getters()
{
MoveOnly m1 = *makeMoveOnly();
MoveOnly m2 = makeMoveOnly().value();
MoveOnly m3 = makeMoveOnly().value_or(MoveOnly(1));
unused_variable(m1);
unused_variable(m2);
unused_variable(m3);
}
#endif
int test_main( int, char* [] )
{
try