1// RUN: %clang_cc1 -triple x86_64-apple-darwin10.0.0 -fblocks -emit-llvm -o - %s -fexceptions -std=c++1y | FileCheck %s
2
3// CHECK-LABEL: define void @_ZN19non_inline_function3fooEv
4// CHECK-LABEL: define internal void @"_ZZN19non_inline_function3fooEvENK3$_0clEi"(%class.anon
5// CHECK-LABEL: define internal signext i8 @"_ZZZN19non_inline_function3fooEvENK3$_0clEiENKUlcE_clEc"(%class.anon
6// CHECK-LABEL: define linkonce_odr void @_ZN19non_inline_function4foo2IiEEDav()
7namespace non_inline_function {
8auto foo() {
9  auto L = [](int a) {
10    return [](char b) {
11     return b;
12    };
13  };
14  L(3)('a');
15  return L;
16}
17
18template<typename T>
19auto foo2() {
20  return [](const T&) { return 42; };
21}
22
23auto use = foo2<int>();
24
25}
26//CHECK-LABEL: define linkonce_odr void @_ZN22inline_member_function1X3fooEv(%"struct.inline_member_function::X"* %this)
27//CHECK-LABEL: define linkonce_odr void @_ZZN22inline_member_function1X3fooEvENKUliE_clEi(%class.anon
28//CHECK-LABEL: define linkonce_odr signext i8 @_ZZZN22inline_member_function1X3fooEvENKUliE_clEiENKUlcE_clEc(%class.anon
29
30namespace inline_member_function {
31struct X {
32auto foo() {
33  auto L = [](int a) {
34    return [](char b) {
35     return b;
36    };
37  };
38  return L;
39}
40};
41
42auto run1 = X{}.foo()(3)('a');
43
44template<typename S>
45struct A {
46  template<typename T> static auto default_lambda() {
47    return [](const T&) { return 42; };
48  }
49
50  template<class U = decltype(default_lambda<S>())>
51    U func(U u = default_lambda<S>()) { return u; }
52
53  template<class T> auto foo() { return [](const T&) { return 42; }; }
54};
55//CHECK-LABEL: define linkonce_odr i32 @_ZZN22inline_member_function1AIdE14default_lambdaIdEEDavENKUlRKdE_clES5_(%class.anon
56int run2 = A<double>{}.func()(3.14);
57
58//CHECK-LABEL: define linkonce_odr i32 @_ZZN22inline_member_function1AIcE14default_lambdaIcEEDavENKUlRKcE_clES5_(%class.anon
59int run3 = A<char>{}.func()('a');
60} // end inline_member_function
61
62
63// CHECK-LABEL: define linkonce_odr void @_ZN15inline_function3fooEv()
64// CHECK: define linkonce_odr void @_ZZN15inline_function3fooEvENKUliE_clEi(%class.anon
65// CHECK: define linkonce_odr signext i8 @_ZZZN15inline_function3fooEvENKUliE_clEiENKUlcE_clEc(%class.anon
66namespace inline_function {
67inline auto foo() {
68  auto L = [](int a) {
69    return [](char b) {
70     return b;
71    };
72  };
73  return L;
74}
75auto use = foo()(3)('a');
76}
77
78