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      1 // RUN: %clang_cc1 -std=c++11 -triple x86_64-apple-darwin10 -emit-llvm -o - %s | FileCheck %s
      2 
      3 template<typename T> struct alloc {};
      4 template<typename T> using Alloc = alloc<T>;
      5 template<typename T, typename A = Alloc<T>> struct vector {};
      6 
      7 template<typename T> using Vec = vector<T>;
      8 
      9 template<typename T> void f(Vec<T> v);
     10 template<typename T> void g(T);
     11 
     12 template<template<typename> class F> void h(F<int>);
     13 
     14 template<typename,typename,typename> struct S {};
     15 template<typename T, typename U> using U = S<T, int, U>;
     16 template<typename...Ts> void h(U<Ts...>, Ts...);
     17 
     18 // CHECK: define void @_Z1zv(
     19 void z() {
     20   vector<int> VI;
     21   f(VI);
     22   // CHECK: call void @_Z1fIiEv6vectorIT_5allocIS1_EE(
     23 
     24   Vec<double> VD;
     25   g(VD);
     26   // CHECK: call void @_Z1gI6vectorId5allocIdEEEvT_(
     27 
     28   h<Vec>(VI);
     29   // CHECK: call void @_Z1hI3VecEvT_IiE(
     30 
     31   Alloc<int> AC;
     32   h(AC);
     33   // CHECK: call void @_Z1hI5allocEvT_IiE(
     34 
     35   h<Alloc>(AC);
     36   // CHECK: call void @_Z1hI5AllocEvT_IiE(
     37 
     38   Vec<char> VC;
     39   g<Vec<char>>(VC);
     40   // CHECK: call void @_Z1gI6vectorIc5allocIcEEEvT_(
     41 
     42   Vec<Vec<int>> VVI;
     43   g(VVI);
     44   // CHECK: call void @_Z1gI6vectorIS0_Ii5allocIiEES1_IS3_EEEvT_(
     45 
     46   // CHECK: call void @_Z1hIJidEEv1UIDpT_ES2_
     47   h({}, 0, 0.0);
     48 }
     49