Files
swift-mirror/test/Constraints/opened_existentials_feature.swift
Daniel Rodríguez Troitiño ba68faaed5 [test] Mark tests that use experimental/upcoming features as such
Find all the usages of `--enable-experimental-feature` or
`--enable-upcoming-feature` in the tests and replace some of the
`REQUIRES: asserts` to use `REQUIRES: swift-feature-Foo` instead, which
should correctly apply to depending on the asserts/noasserts mode of the
toolchain for each feature.

Remove some comments that talked about enabling asserts since they don't
apply anymore (but I might had miss some).

All this was done with an automated script, so some formatting weirdness
might happen, but I hope I fixed most of those.

There might be some tests that were `REQUIRES: asserts` that might run
in `noasserts` toolchains now. This will normally be because their
feature went from experimental to upcoming/base and the tests were not
updated.
2024-11-02 11:46:46 -07:00

23 lines
496 B
Swift

// RUN: %target-typecheck-verify-swift -enable-upcoming-feature ImplicitOpenExistentials
// RUN: %target-typecheck-verify-swift -swift-version 6
// REQUIRES: swift_feature_ImplicitOpenExistentials
#if _runtime(_ObjC)
@objc
protocol X {}
func foo<T: X>(_ val: T.Type) {}
func bar(_ val: X.Type) {
// Only succeeds when we're allowed to open an @objc existential.
foo(val)
}
#endif
func takeError<E: Error>(_ error: E) { }
func passError(error: any Error) {
takeError(error) // okay
}