| // RUN: %target-swift-frontend %s -whole-module-optimization -emit-sil | %FileCheck %s | |
| public class C { | |
| public func f() {} | |
| } | |
| //CHECK-LABEL: sil [serialized] @$s32devirtualize_inlinable_mandatory1gyyAA1CCF : $@convention(thin) (@guaranteed C) -> () { | |
| //CHECK: class_method %0 : $C, #C.f : (C) -> () -> (), $@convention(method) (@guaranteed C) -> () | |
| //CHECK-NOT: function_ref | |
| //CHECK: return | |
| @inlinable public func g(_ x: C) { | |
| x.f() | |
| } |