95 lines · cpp
1// RUN: %clang_cc1 -std=c++11 -ast-print -fms-extensions %s | FileCheck %s2//3// CHECK: int x __attribute__((aligned(4)));4int x __attribute__((aligned(4)));5 6// CHECK: __declspec(align(4)) int y;7__declspec(align(4)) int y;8 9// CHECK: int z {{\[}}[gnu::aligned(4)]];10int z [[gnu::aligned(4)]];11 12// CHECK: __attribute__((deprecated("warning")));13int a __attribute__((deprecated("warning")));14 15// CHECK: int b {{\[}}[gnu::deprecated("warning")]];16int b [[gnu::deprecated("warning")]];17 18// CHECK: __declspec(deprecated("warning"))19__declspec(deprecated("warning")) int c;20 21// CHECK: int d {{\[}}[deprecated("warning")]];22int d [[deprecated("warning")]];23 24// CHECK: __attribute__((deprecated("warning", "fixit")));25int e __attribute__((deprecated("warning", "fixit")));26 27// CHECK: alignas(4) int cxx11_alignas;28alignas(4) int cxx11_alignas;29 30// CHECK: _Alignas(int) int c11_alignas;31_Alignas(int) int c11_alignas;32 33// CHECK: int foo() __attribute__((const));34int foo() __attribute__((const));35 36// CHECK: int bar() __attribute__((__const));37int bar() __attribute__((__const));38 39// FIXME: It's unfortunate that the string literal prints with the below three40// cases given that the string is only exposed via the [[nodiscard]] spelling.41// CHECK: int f1() __attribute__((warn_unused_result("")));42int f1() __attribute__((warn_unused_result));43 44// CHECK: {{\[}}[clang::warn_unused_result("")]];45int f2 [[clang::warn_unused_result]] ();46 47// CHECK: {{\[}}[gnu::warn_unused_result("")]];48int f3 [[gnu::warn_unused_result]] ();49 50// FIXME: ast-print need to print C++1151// attribute after function declare-id.52// CHECK: {{\[}}[noreturn]];53void f4 [[noreturn]] ();54 55// CHECK: __attribute__((gnu_inline));56inline void f6() __attribute__((gnu_inline));57 58// CHECK: {{\[}}[gnu::gnu_inline]];59inline void f7 [[gnu::gnu_inline]] ();60 61// arguments printing62// CHECK: __attribute__((format(printf, 2, 3)));63void f8 (void *, const char *, ...) __attribute__ ((format (printf, 2, 3)));64 65// CHECK: int m __attribute__((aligned(466// CHECK: int n alignas(467// CHECK: int p alignas(int68// CHECK: __attribute__((pure)) static int f()69// CHECK: {{\[}}[gnu::pure]] static int g()70template <typename T> struct S {71 __attribute__((aligned(4))) int m;72 alignas(4) int n;73 alignas(int) int p;74 __attribute__((pure)) static int f() {75 return 0;76 }77 [[gnu::pure]] static int g() {78 return 1;79 }80};81 82// CHECK: int m __attribute__((aligned(483// CHECK: int n alignas(484// CHECK: __attribute__((pure)) static int f()85// CHECK: {{\[}}[gnu::pure]] static int g()86template struct S<int>;87 88// CHECK: using Small2 {{\[}}[gnu::mode(byte)]] = int;89using Small2 [[gnu::mode(byte)]] = int;90 91class FinalNonTemplate final {};92// CHECK: class FinalNonTemplate final {93template <typename T> class FinalTemplate final {};94// CHECK: template <typename T> class FinalTemplate final {95