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Allan Shortlidge
c03ba38ba5
The accepted spelling of the official attribute is `@c`. In the fullness of time, it would be confusing that tests for `@c` refer to the old spelling (`@_cdecl`).
16 lines
621 B
Swift
16 lines
621 B
Swift
// RUN: %target-typecheck-verify-swift -enable-objc-interop \
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// RUN: -disable-availability-checking
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// REQUIRES: concurrency
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@_cdecl("async") // expected-error{{@_cdecl global function cannot be asynchronous}}
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func asynchronous() async { }
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@c(async2) // expected-error{{@c global function cannot be asynchronous}}
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func asynchronous2() async { }
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@c(asyncParam)
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func asynchronousParam(fn: (String) async -> Int) { }
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// expected-error @-1 {{global function cannot be marked '@c' because the type of the parameter cannot be represented in C}}
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// expected-note @-2 {{'async' function types cannot be represented in C}}
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