Coroutines are mostly working but they're kind of junk anyway. Feel free to tinker with this if you like.

meson.build

@@ -15,9 +15,6 @@ libgit2package_dep = libgit2_proj.dependency('libgit2package')
 
 efsw_dep = dependency('efsw')
 fmt = dependency('fmt')
-ftxui_screen = dependency('ftxui-screen')
-ftxui_dom = dependency('ftxui-dom')
-ftxui_component = dependency('ftxui-component')
 catch2 = dependency('catch2-with-main')
 sfml = dependency('sfml')
 json = dependency('nlohmann_json')
@@ -25,7 +22,6 @@ imgui = dependency('imgui-sfml')
 
 dependencies = [
   fmt, libgit2package_dep, efsw_dep,
-  ftxui_screen, ftxui_dom, ftxui_component,
   sfml, imgui, json
 ]
 
@@ -36,18 +32,11 @@ executable('escape_turings_tarpit',
     'builder.cpp',
     'sfmlgui.cpp',
     'escape_turings_tarpit.cpp'],
-  win_subsystem: 'windows',
   dependencies: dependencies)
 
 executable('regtest', 'regtest.cpp',
   dependencies: [fmt])
 
-executable('ftxtest', 'ftxtest.cpp',
-  dependencies: dependencies)
-
-executable('ftx_thread_test', 'ftx_thread_test.cpp',
-  dependencies: dependencies)
-
 executable('audiotest', 'audiotest.cpp',
   dependencies: dependencies)
 
@@ -57,6 +46,10 @@ executable('jsontest', 'jsontest.cpp',
 executable('threadtest', 'threadtest.cpp',
   dependencies: dependencies)
 
+executable('corotest', 'corotest.cpp',
+  dependencies: dependencies,
+  cpp_args: '-fcoroutines')
+
 runtests = executable('runtests', [
   'game_engine.cpp',
   'tests/game_engine.cpp',