forked from OSchip/llvm-project
80 lines
3.0 KiB
C++
80 lines
3.0 KiB
C++
// RUN: %clang_cc1 -std=c++98 %s -fexceptions -fcxx-exceptions -pedantic-errors -ast-dump | FileCheck %s
|
|
// RUN: %clang_cc1 -std=c++11 %s -fexceptions -fcxx-exceptions -pedantic-errors -ast-dump | FileCheck %s --check-prefixes=CHECK,CXX11
|
|
// RUN: %clang_cc1 -std=c++14 %s -fexceptions -fcxx-exceptions -pedantic-errors -ast-dump | FileCheck %s --check-prefixes=CHECK,CXX11,CXX14
|
|
// RUN: %clang_cc1 -std=c++1z %s -fexceptions -fcxx-exceptions -pedantic-errors -ast-dump | FileCheck %s --check-prefixes=CHECK,CXX11,CXX14
|
|
// RUN: %clang_cc1 -std=c++1z %s -fexceptions -fcxx-exceptions -pedantic-errors -triple i386-windows-pc -ast-dump | FileCheck %s --check-prefixes=CHECK,CXX11,CXX14
|
|
|
|
namespace dr1772 { // dr1772: 14
|
|
// __func__ in a lambda should name operator(), not the containing function.
|
|
// CHECK: NamespaceDecl{{.+}}dr1772
|
|
#if __cplusplus >= 201103L
|
|
auto x = []() { __func__; };
|
|
// CXX11: LambdaExpr
|
|
// CXX11: CXXRecordDecl
|
|
// CXX11: CXXMethodDecl{{.+}} operator() 'void () {{.*}}const'
|
|
// CXX11-NEXT: CompoundStmt
|
|
// CXX11-NEXT: PredefinedExpr{{.+}} 'const char[11]' lvalue __func__
|
|
// CXX11-NEXT: StringLiteral{{.+}} 'const char[11]' lvalue "operator()"
|
|
|
|
void func() {
|
|
// CXX11: FunctionDecl{{.+}} func
|
|
(void)[]() { __func__; };
|
|
// CXX11-NEXT: CompoundStmt
|
|
// CXX11: LambdaExpr
|
|
// CXX11: CXXRecordDecl
|
|
// CXX11: CXXMethodDecl{{.+}} operator() 'void () {{.*}}const'
|
|
// CXX11-NEXT: CompoundStmt
|
|
// CXX11-NEXT: PredefinedExpr{{.+}} 'const char[11]' lvalue __func__
|
|
// CXX11-NEXT: StringLiteral{{.+}} 'const char[11]' lvalue "operator()"
|
|
}
|
|
#endif // __cplusplus >= 201103L
|
|
}
|
|
|
|
namespace dr1779 { // dr1779: 14
|
|
// __func__ in a function template, member function template, or generic
|
|
// lambda should have a dependent type.
|
|
// CHECK: NamespaceDecl{{.+}}dr1779
|
|
|
|
template<typename T>
|
|
void FuncTemplate() {
|
|
__func__;
|
|
// CHECK: FunctionDecl{{.+}} FuncTemplate
|
|
// CHECK-NEXT: CompoundStmt
|
|
// CHECK-NEXT: PredefinedExpr{{.+}} '<dependent type>' lvalue __func__
|
|
}
|
|
|
|
template<typename T>
|
|
class ClassTemplate {
|
|
// CHECK: ClassTemplateDecl{{.+}} ClassTemplate
|
|
void MemFunc() {
|
|
// CHECK: CXXMethodDecl{{.+}} MemFunc 'void (){{.*}}'
|
|
// CHECK-NEXT: CompoundStmt
|
|
// CHECK-NEXT: PredefinedExpr{{.+}} '<dependent type>' lvalue __func__
|
|
__func__;
|
|
}
|
|
void OutOfLineMemFunc();
|
|
};
|
|
|
|
template <typename T> void ClassTemplate<T>::OutOfLineMemFunc() {
|
|
// CHECK: CXXMethodDecl{{.+}}parent{{.+}} OutOfLineMemFunc 'void (){{.*}}'
|
|
// CHECK-NEXT: CompoundStmt
|
|
// CHECK-NEXT: PredefinedExpr{{.+}} '<dependent type>' lvalue __func__
|
|
__func__;
|
|
}
|
|
|
|
#if __cplusplus >= 201402L
|
|
void contains_generic_lambda() {
|
|
// CXX14: FunctionDecl{{.+}}contains_generic_lambda
|
|
// CXX14: LambdaExpr
|
|
// CXX14: CXXRecordDecl
|
|
// CXX14: CXXMethodDecl{{.+}} operator() 'auto (auto) {{.*}}const'
|
|
// CXX14-NEXT: ParmVarDecl
|
|
// CXX14-NEXT: CompoundStmt
|
|
// CXX14-NEXT: PredefinedExpr{{.+}} '<dependent type>' lvalue __func__
|
|
(void)[](auto x) {
|
|
__func__;
|
|
};
|
|
}
|
|
#endif // __cplusplus >= 201402L
|
|
}
|