| // RUN: %target-swift-emit-silgen -verify %s | %FileCheck %s |
| |
| // Check that dynamic calls resolve to the right `dynamicallyCall` method in SIL. |
| |
| @dynamicCallable |
| public struct Callable { |
| func dynamicallyCall(withArguments: [Int]) {} |
| func dynamicallyCall(withKeywordArguments: KeyValuePairs<String, Int>) {} |
| } |
| |
| @_silgen_name("foo") |
| public func foo(a: Callable) { |
| // The first two calls should resolve to the `withArguments:` method. |
| a() |
| a(1, 2, 3) |
| // The last call should resolve to the `withKeywordArguments:` method. |
| a(1, 2, 3, label: 4) |
| } |
| |
| // CHECK-LABEL: sil [ossa] @foo |
| // CHECK: bb0(%0 : $Callable): |
| // CHECK: [[DYN_CALL_1:%.*]] = function_ref @$s26dynamic_callable_attribute8CallableV15dynamicallyCall13withArgumentsySaySiG_tF |
| // CHECK-NEXT: apply [[DYN_CALL_1]] |
| // CHECK: [[DYN_CALL_2:%.*]] = function_ref @$s26dynamic_callable_attribute8CallableV15dynamicallyCall13withArgumentsySaySiG_tF |
| // CHECK-NEXT: apply [[DYN_CALL_2]] |
| // CHECK: [[DYN_CALL_3:%.*]] = function_ref @$s26dynamic_callable_attribute8CallableV15dynamicallyCall20withKeywordArgumentsys13KeyValuePairsVySSSiG_tF |
