1 // RUN: %clang_cc1 -triple x86_64-apple-darwin10.0.0 -fblocks -emit-llvm -o - %s -fexceptions -std=c++11 | FileCheck %s 2 // RUN: %clang_cc1 -triple x86_64-apple-darwin10.0.0 -fblocks -emit-llvm -o - %s -fexceptions -std=c++14 | FileCheck --check-prefixes=CHECK,CXX14 %s 3 4 // CHECK-LABEL: define{{.*}} void @_ZN19non_inline_function3fooEv() 5 // CHECK-LABEL: define internal void @"_ZZN19non_inline_function3fooEvENK3$_0clEi"(%class.anon 6 // CHECK-LABEL: define internal signext i8 @"_ZZZN19non_inline_function3fooEvENK3$_0clEiENKUlcE_clEc"(%class.anon 7 namespace non_inline_function { 8 void foo() { 9 auto L = [](int a) { 10 return [](char b) { 11 return b; 12 }; 13 }; 14 L(3)('a'); 15 } 16 } 17 18 namespace non_template { 19 struct L { 20 int t = ([](int a) { return [](int b) { return b; };})(2)(3); 21 }; 22 L l; 23 } 24 25 namespace lambdas_in_NSDMIs_template_class { 26 template<class T> 27 struct L { 28 T t2 = ([](int a) { return [](int b) { return b; };})(T{})(T{}); 29 }; 30 L<int> l; 31 } 32 33 // CHECK-LABEL: define linkonce_odr i32 @_ZN15inline_function3fooEv 34 35 // CHECK-LABEL: define linkonce_odr void @_ZNK12non_template1L1tMUliE_clEi(%class.anon 36 // CHECK-LABEL: define linkonce_odr i32 @_ZZNK12non_template1L1tMUliE_clEiENKUliE_clEi(%class.anon 37 38 39 // CHECK-LABEL: define linkonce_odr void @_ZNK32lambdas_in_NSDMIs_template_class1LIiEUliE_clEi(%class.anon 40 // CHECK-LABEL: define linkonce_odr i32 @_ZZNK32lambdas_in_NSDMIs_template_class1LIiEUliE_clEiENKUliE_clEi(%class.anon 41 42 // CHECK-LABEL: define linkonce_odr void @_ZZN15inline_function3fooEvENKUliE_clEi 43 // CHECK-LABEL: define linkonce_odr signext i8 @_ZZZN15inline_function3fooEvENKUliE_clEiENKUlcE_clEc 44 namespace inline_function { 45 inline int foo() { 46 auto L = [](int a) { 47 return [](char b) { 48 return b; 49 }; 50 }; 51 L(3)('a'); 52 } 53 int use = foo(); 54 } 55 56 #if __cplusplus >= 201402L 57 // CXX14-LABEL: define internal void @"_ZZZN32lambda_capture_in_generic_lambda3fooIiEEDavENKUlT_E_clIZNS_L1fEvE3$_1EEDaS1_ENKUlvE_clEv" 58 namespace lambda_capture_in_generic_lambda { 59 template <typename T> auto foo() { 60 return [](auto func) { 61 [func] { func(); }(); 62 }; 63 } 64 static void f() { 65 foo<int>()([] { }); 66 } 67 void f1() { f(); } 68 } 69 #endif 70