1 // RUN: %clang_cc1 -std=c++14 %s -triple %itanium_abi_triple -fblocks -emit-llvm -o - | FileCheck %s 2 // RUN: %clang_cc1 -x c++ -std=c++14 -triple %itanium_abi_triple -fblocks -emit-pch -o %t %s 3 // RUN: %clang_cc1 -x c++ -triple %itanium_abi_triple -std=c++14 -fblocks -include-pch %t %s -emit-llvm -o - | FileCheck %s 4 5 #ifndef HEADER 6 #define HEADER 7 8 // CHECK-DAG: @__func__._ZN13ClassTemplateIiE21classTemplateFunctionERi = private unnamed_addr constant [22 x i8] c"classTemplateFunction\00" 9 // CHECK-DAG: @__PRETTY_FUNCTION__._ZN13ClassTemplateIiE21classTemplateFunctionERi = private unnamed_addr constant [69 x i8] c"const auto &ClassTemplate<int>::classTemplateFunction(T &) [T = int]\00" 10 11 // CHECK-DAG: @__func__._ZN24ClassInTopLevelNamespace16functionTemplateIiEERDaRT_ = private unnamed_addr constant [17 x i8] c"functionTemplate\00" 12 // CHECK-DAG: @__PRETTY_FUNCTION__._ZN24ClassInTopLevelNamespace16functionTemplateIiEERDaRT_ = private unnamed_addr constant [64 x i8] c"auto &ClassInTopLevelNamespace::functionTemplate(T &) [T = int]\00" 13 14 // CHECK-DAG: @__func__._ZN24ClassInTopLevelNamespace16variadicFunctionEPiz = private unnamed_addr constant [17 x i8] c"variadicFunction\00" 15 // CHECK-DAG: @__PRETTY_FUNCTION__._ZN24ClassInTopLevelNamespace16variadicFunctionEPiz = private unnamed_addr constant [70 x i8] c"decltype(auto) ClassInTopLevelNamespace::variadicFunction(int *, ...)\00" 16 17 // CHECK-DAG: @__func__._ZN24ClassInTopLevelNamespace25topLevelNamespaceFunctionEv = private unnamed_addr constant [26 x i8] c"topLevelNamespaceFunction\00" 18 // CHECK-DAG: @__PRETTY_FUNCTION__._ZN24ClassInTopLevelNamespace25topLevelNamespaceFunctionEv = private unnamed_addr constant [60 x i8] c"auto *ClassInTopLevelNamespace::topLevelNamespaceFunction()\00" 19 20 // CHECK-DAG: @__func__.___ZN16ClassBlockConstrD2Ev_block_invoke = private unnamed_addr constant [41 x i8] c"___ZN16ClassBlockConstrD2Ev_block_invoke\00" 21 // CHECK-DAG: @__func__.___ZN16ClassBlockConstrC2Ev_block_invoke = private unnamed_addr constant [41 x i8] c"___ZN16ClassBlockConstrC2Ev_block_invoke\00" 22 23 int printf(const char * _Format, ...); 24 25 class ClassInTopLevelNamespace { 26 public: 27 auto *topLevelNamespaceFunction() { 28 printf("__func__ %s\n", __func__); 29 printf("__FUNCTION__ %s\n", __FUNCTION__); 30 printf("__PRETTY_FUNCTION__ %s\n\n", __PRETTY_FUNCTION__); 31 return static_cast<int *>(nullptr); 32 } 33 34 decltype(auto) variadicFunction(int *a, ...) { 35 printf("__func__ %s\n", __func__); 36 printf("__FUNCTION__ %s\n", __FUNCTION__); 37 printf("__PRETTY_FUNCTION__ %s\n\n", __PRETTY_FUNCTION__); 38 return a; 39 } 40 41 template<typename T> 42 auto &functionTemplate(T &t) { 43 printf("__func__ %s\n", __func__); 44 printf("__FUNCTION__ %s\n", __FUNCTION__); 45 printf("__PRETTY_FUNCTION__ %s\n\n", __PRETTY_FUNCTION__); 46 return t; 47 } 48 }; 49 50 template<typename T> 51 class ClassTemplate { 52 public: 53 const auto &classTemplateFunction(T &t) { 54 printf("__func__ %s\n", __func__); 55 printf("__FUNCTION__ %s\n", __FUNCTION__); 56 printf("__PRETTY_FUNCTION__ %s\n\n", __PRETTY_FUNCTION__); 57 return t; 58 } 59 }; 60 61 struct ClassBlockConstr { 62 const char *s; 63 ClassBlockConstr() { 64 const char * (^b)() = ^() { 65 return __func__; 66 }; 67 s = b(); 68 } 69 ~ClassBlockConstr() { 70 const char * (^b)() = ^() { 71 return __func__; 72 }; 73 s = b(); 74 } 75 }; 76 77 template <class T> 78 class FuncTemplate { 79 const char *Func; 80 81 public: 82 FuncTemplate() : Func(__func__) {} 83 const char *getFunc() const { return Func; } 84 }; 85 86 int 87 main() { 88 int a; 89 ClassInTopLevelNamespace topLevelNamespace; 90 ClassBlockConstr classBlockConstr; 91 topLevelNamespace.topLevelNamespaceFunction(); 92 topLevelNamespace.variadicFunction(&a); 93 topLevelNamespace.functionTemplate(a); 94 95 ClassTemplate<int> t; 96 t.classTemplateFunction(a); 97 return 0; 98 } 99 #else 100 void Foo() { 101 FuncTemplate<int> FTi; 102 (void)FTi.getFunc(); 103 } 104 #endif 105 106
