99 lines · cpp
1template<typename ...Args>2int f(Args ...args) {3 return sizeof...(args) + sizeof...(Args);4}5 6void test() {7 int a;8 decltype(a) b;9 10 typedef int Integer;11 typedef float Float;12 typedef bool Bool;13 bool b2 = __is_trivially_constructible(Integer, Float, Bool);14}15 16typedef int Int;17 18class B {19 virtual void foo(Int);20};21 22class S : public B {23 virtual void foo(Int) override;24};25 26// Need std::initializer_list27namespace std {28 typedef decltype(sizeof(int)) size_t;29 30 // libc++'s implementation31 template <class _E>32 class initializer_list33 {34 const _E* __begin_;35 size_t __size_;36 37 initializer_list(const _E* __b, size_t __s)38 : __begin_(__b),39 __size_(__s)40 {}41 42 public:43 typedef _E value_type;44 typedef const _E& reference;45 typedef const _E& const_reference;46 typedef size_t size_type;47 48 typedef const _E* iterator;49 typedef const _E* const_iterator;50 51 initializer_list() : __begin_(nullptr), __size_(0) {}52 53 size_t size() const {return __size_;}54 const _E* begin() const {return __begin_;}55 const _E* end() const {return __begin_ + __size_;}56 };57}58 59struct Foo {60 Foo(std::initializer_list<int> il);61};62 63void test2() {64 Foo{10};65}66 67 68// RUN: c-index-test -test-annotate-tokens=%s:1:1:5:1 -fno-delayed-template-parsing -std=c++11 %s | FileCheck %s69// CHECK: Identifier: "args" [3:20 - 3:24] SizeOfPackExpr=args:2:1570// CHECK: Identifier: "Args" [3:38 - 3:42] TypeRef=Args:1:2271 72// RUN: c-index-test -test-annotate-tokens=%s:8:1:9:1 -std=c++11 %s | FileCheck -check-prefix=CHECK-DECLTYPE %s73// CHECK-DECLTYPE: Identifier: "a" [8:12 - 8:13] DeclRefExpr=a:7:774 75// RUN: c-index-test -test-annotate-tokens=%s:13:1:14:1 -std=c++11 %s | FileCheck -check-prefix=CHECK-TRAIT %s76// CHECK-TRAIT: Identifier: "Integer" [13:42 - 13:49] TypeRef=Integer:10:1577// CHECK-TRAIT: Identifier: "Float" [13:51 - 13:56] TypeRef=Float:11:1778// CHECK-TRAIT: Identifier: "Bool" [13:58 - 13:62] TypeRef=Bool:12:1679 80// RUN: c-index-test -test-annotate-tokens=%s:16:1:24:1 -std=c++11 %s | FileCheck -check-prefix=CHECK-WITH-OVERRIDE %s81// CHECK-WITH-OVERRIDE: Keyword: "virtual" [19:2 - 19:9] CXXMethod=foo:19:15 (virtual)82// CHECK-WITH-OVERRIDE: Keyword: "void" [19:10 - 19:14] CXXMethod=foo:19:15 (virtual)83// CHECK-WITH-OVERRIDE: Identifier: "foo" [19:15 - 19:18] CXXMethod=foo:19:15 (virtual)84// CHECK-WITH-OVERRIDE: Punctuation: "(" [19:18 - 19:19] CXXMethod=foo:19:15 (virtual)85// CHECK-WITH-OVERRIDE: Identifier: "Int" [19:19 - 19:22] TypeRef=Int:16:1386// CHECK-WITH-OVERRIDE: Punctuation: ")" [19:22 - 19:23] CXXMethod=foo:19:15 (virtual)87// CHECK-WITH-OVERRIDE: Punctuation: ";" [19:23 - 19:24] ClassDecl=B:18:7 (Definition)88// CHECK-WITH-OVERRIDE: Keyword: "virtual" [23:3 - 23:10] CXXMethod=foo:23:16 (virtual) [Overrides @19:15]89// CHECK-WITH-OVERRIDE: Keyword: "void" [23:11 - 23:15] CXXMethod=foo:23:16 (virtual) [Overrides @19:15]90// CHECK-WITH-OVERRIDE: Identifier: "foo" [23:16 - 23:19] CXXMethod=foo:23:16 (virtual) [Overrides @19:15]91// CHECK-WITH-OVERRIDE: Punctuation: "(" [23:19 - 23:20] CXXMethod=foo:23:16 (virtual) [Overrides @19:15]92// CHECK-WITH-OVERRIDE: Identifier: "Int" [23:20 - 23:23] TypeRef=Int:16:1393// CHECK-WITH-OVERRIDE: Punctuation: ")" [23:23 - 23:24] CXXMethod=foo:23:16 (virtual) [Overrides @19:15]94// CHECK-WITH-OVERRIDE: Keyword: "override" [23:25 - 23:33] attribute(override)=95// CHECK-WITH-OVERRIDE: Punctuation: ";" [23:33 - 23:34] ClassDecl=S:22:7 (Definition)96 97// RUN: c-index-test -test-annotate-tokens=%s:64:1:65:1 -std=c++11 %s | FileCheck -check-prefix=CHECK-INITLIST %s98// CHECK-INITLIST: Identifier: "Foo" [64:3 - 64:6] TypeRef=struct Foo:59:899