| // RUN: %target-swift-frontend -O %s -disable-llvm-optzns -emit-sil -g -o - | %FileCheck %s |
| |
| // CHECK: sil shared [noinline] @$s14specialization3sumyxx_xtAA5ProtoRzlFAA7AddableV_Tg5 |
| // CHECK-SAME: $@convention(thin) (Addable, Addable) -> Addable { |
| // CHECK: bb0(%0 : $Addable, %1 : $Addable): |
| // CHECK: debug_value %0 : $Addable, let, name "i", argno 1 |
| // CHECK: debug_value %1 : $Addable, let, name "j", argno 2 |
| |
| public protocol Proto { |
| static func +(lhs: Self, rhs: Self) -> Self |
| } |
| |
| @inline(never) |
| public func sum<T : Proto>(_ i : T, _ j : T) -> T { |
| let result = i + j |
| return result |
| } |
| |
| func add(_ x: Int, _ y: Int) -> Int { return x+y } |
| public struct Addable : Proto { |
| let val : Int |
| init(_ i : Int) { val = i } |
| public static func +(lhs: Addable, rhs: Addable) -> Addable { |
| return Addable(add(lhs.val, rhs.val)) |
| } |
| } |
| |
| |
| public func inc(_ i: inout Addable) { |
| i = sum(i, Addable(1)) |
| } |
