Feature matrix

Published from the checked feature manifest. A supported feature has conformance fixtures for the listed targets. Swift remains experimental; feature coverage does not establish Apple platform support.

Run goalchemy features for your installed compiler.

Feature	Gate	Go	TypeScript	Python	Java	C#	Rust	C	Swift
packages_init	sequential	supported	supported	supported	supported	supported	supported	supported	supported
constants	sequential	supported	supported	supported	supported	supported	supported	supported	supported
functions_results_variadic	sequential	supported	supported	supported	supported	supported	supported	supported	supported
methods	sequential	supported	supported	supported	supported	supported	supported	supported	supported
closures	sequential	supported	supported	supported	supported	supported	supported	supported	supported
named_types_aliases	sequential	supported	supported	supported	supported	supported	supported	supported	supported
booleans_integers	sequential	supported	supported	supported	supported	supported	supported	supported	supported
strings	sequential	supported	supported	supported	supported	supported	supported	supported	supported
structs_arrays	sequential	supported	supported	supported	supported	supported	supported	supported	supported
slices	sequential	supported	supported	supported	supported	supported	supported	supported	supported
maps	sequential	supported	supported	supported	supported	supported	supported	supported	supported
embedding_promotion	sequential	supported	supported	supported	supported	supported	supported	supported	supported
pointers	sequential	supported	supported	supported	supported	supported	supported	supported	supported
interfaces_assertions_type_switches	sequential	supported	supported	supported	supported	supported	supported	supported	supported
control_flow	sequential	supported	supported	supported	supported	supported	supported	supported	supported
defer_panic_recover	sequential	supported	supported	supported	supported	supported	supported	supported	supported
errors	sequential	supported	supported	supported	supported	supported	supported	supported	supported
std_packages	sequential	supported	supported	supported	supported	supported	supported	supported	supported
protobuf_json	sequential	supported	supported	supported	supported	supported	supported	supported	supported
evaluation_order	sequential	supported	supported	supported	supported	supported	supported	supported	supported
tasks_channels_select	cooperative	supported	supported	supported	supported	supported	supported	supported	supported
synchronization	cooperative	supported	supported	supported	supported	supported	supported	supported	supported
cancellation_and_virtual_time	cooperative	supported	supported	supported	supported	supported	supported	supported	supported
task_all_series	cooperative	supported	supported	supported	supported	supported	supported	supported	supported
resumable_frames	cooperative	supported	supported	supported	supported	supported	supported	supported	supported
deadlock_and_task_panics	cooperative	supported	supported	supported	supported	supported	supported	supported	supported
generics	rejected	rejected	rejected	rejected	rejected	rejected	rejected	rejected	rejected
floating_point	sequential	supported	supported	supported	supported	supported	supported	supported	supported
floating_point_channels	cooperative	supported	supported	supported	supported	supported	supported	supported	supported
complex_numbers	rejected	rejected	rejected	rejected	rejected	rejected	rejected	rejected	rejected
reflection_dependent_library_calls	rejected	rejected	rejected	rejected	rejected	rejected	rejected	rejected	rejected
element_pointers	rejected	rejected	rejected	rejected	rejected	rejected	rejected	rejected	rejected
goroutines_in_sequential	rejected	rejected	rejected	rejected	rejected	rejected	rejected	rejected	rejected