test/SIL/Parser/function_named_subscript.sil

// RUN: %target-swift-frontend %s -emit-silgen | %FileCheck %s

// Make sure that we can parse escaped subscripts (representing functions named "subscript") in vtables

sil_stage raw

import Builtin
import Swift
import SwiftShims

class SubscriptAsFunction {
  func `subscript`()
}

sil hidden @_T04test19SubscriptAsFunctionC9subscriptyyF : $@convention(method) (@guaranteed SubscriptAsFunction) -> () {
bb0(%0 : $SubscriptAsFunction):
  return undef : $()
}

sil_vtable SubscriptAsFunction {
  // CHECK: #SubscriptAsFunction.`subscript`!1: (SubscriptAsFunction) -> () -> () : _T04test19SubscriptAsFunctionC9subscriptyyF
  #SubscriptAsFunction.`subscript`!1: (SubscriptAsFunction) -> () -> () : _T04test19SubscriptAsFunctionC9subscriptyyF
}