| // RUN: %target-typecheck-verify-swift |
| // REQUIRES: SWIFT_VERSION=3 |
| |
| // This is allowed, in order to keep source compat with Swift version 3.0. |
| func takesVarargsOfFunctionsExplicitEscaping(_ fns: @escaping () -> ()...) {} |
| |
| func takesVarargsOfFunctions(_ fn: () -> (), _ fns: () -> ()...) { |
| // expected-note@-1{{parameter 'fn' is implicitly non-escaping}} |
| takesVarargsOfFunctionsExplicitEscaping(fns[0], fns[1]) // ok |
| takesVarargsOfFunctionsExplicitEscaping(fn) // expected-error{{passing non-escaping parameter 'fn' to function expecting an @escaping closure}} |
| } |
