| // RUN: %target-swift-frontend -O -emit-sil -primary-file %s | %FileCheck %s | |
| struct XXX<T> { | |
| init(t : T) {m_t = t} | |
| mutating | |
| func foo(_ t : T) -> Int {m_t = t; return 4} | |
| var m_t : T | |
| } | |
| extension XXX { | |
| @inline(never) | |
| mutating | |
| func bar(_ x : T) { self.m_t = x} | |
| } | |
| public func exp1() { | |
| var J = XXX<Int>(t: 4) | |
| J.bar(3) | |
| } | |
| // Make sure that we are able to specialize the extension 'bar' | |
| //CHECK: sil shared [noinline] @_T014specialize_ext3XXXV3bar{{[_0-9a-zA-Z]*}}FSi_Tg5 |