BlackMATov/meta.hpp
1
0
Fork 0
mirror of https://github.com/BlackMATov/meta.hpp.git synced 2025-12-15 11:52:08 +07:00
Code Issues Packages Projects Releases Wiki Activity

little example fixes

Browse Source
This commit is contained in:
BlackMATov
2022-11-06 20:09:06 +07:00
parent aca52f1ef3
commit 23f21787ed
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
manuals/meta_examples/uvalue_example.cpp
View File

@@ -84,13 +84,13 @@ TEST_CASE("meta/meta_examples/uvalue/usage") {
CHECK(s->get_area() == 200);
}
// upcasting is supported for pointers too
// also, upcasting is supported for pointers
rectangle rect{3, 5};
val = ▭
CHECK(val.get_as<shape*>()->get_area() == 15);
CHECK(val.get_type() == meta::resolve_type<rectangle*>());
// but we can use try_get_as for pointers too
// and we can use try_get_as for pointers too
CHECK(val.try_get_as<shape*>());
if ( shape* s = val.try_get_as<shape*>() ) {
CHECK(s->get_area() == 15);