99 lines
3.6 KiB
C++
99 lines
3.6 KiB
C++
template<typename ...Args>
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int f(Args ...args) {
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return sizeof...(args) + sizeof...(Args);
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}
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void test() {
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int a;
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decltype(a) b;
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typedef int Integer;
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typedef float Float;
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typedef bool Bool;
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bool b2 = __is_trivially_constructible(Integer, Float, Bool);
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}
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typedef int Int;
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class B {
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virtual void foo(Int);
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};
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class S : public B {
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virtual void foo(Int) override;
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};
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// Need std::initializer_list
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namespace std {
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typedef decltype(sizeof(int)) size_t;
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// libc++'s implementation
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template <class _E>
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class initializer_list
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{
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const _E* __begin_;
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size_t __size_;
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initializer_list(const _E* __b, size_t __s)
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: __begin_(__b),
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__size_(__s)
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{}
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public:
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typedef _E value_type;
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typedef const _E& reference;
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typedef const _E& const_reference;
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typedef size_t size_type;
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typedef const _E* iterator;
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typedef const _E* const_iterator;
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initializer_list() : __begin_(nullptr), __size_(0) {}
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size_t size() const {return __size_;}
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const _E* begin() const {return __begin_;}
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const _E* end() const {return __begin_ + __size_;}
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};
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}
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struct Foo {
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Foo(std::initializer_list<int> il);
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};
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void test2() {
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Foo{10};
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}
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// RUN: c-index-test -test-annotate-tokens=%s:1:1:5:1 -fno-delayed-template-parsing -std=c++11 %s | FileCheck %s
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// CHECK: Identifier: "args" [3:20 - 3:24] SizeOfPackExpr=args:2:15
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// CHECK: Identifier: "Args" [3:38 - 3:42] TypeRef=Args:1:22
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// RUN: c-index-test -test-annotate-tokens=%s:8:1:9:1 -std=c++11 %s | FileCheck -check-prefix=CHECK-DECLTYPE %s
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// CHECK-DECLTYPE: Identifier: "a" [8:12 - 8:13] DeclRefExpr=a:7:7
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// RUN: c-index-test -test-annotate-tokens=%s:13:1:14:1 -std=c++11 %s | FileCheck -check-prefix=CHECK-TRAIT %s
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// CHECK-TRAIT: Identifier: "Integer" [13:42 - 13:49] TypeRef=Integer:10:15
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// CHECK-TRAIT: Identifier: "Float" [13:51 - 13:56] TypeRef=Float:11:17
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// CHECK-TRAIT: Identifier: "Bool" [13:58 - 13:62] TypeRef=Bool:12:16
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// RUN: c-index-test -test-annotate-tokens=%s:16:1:24:1 -std=c++11 %s | FileCheck -check-prefix=CHECK-WITH-OVERRIDE %s
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// CHECK-WITH-OVERRIDE: Keyword: "virtual" [19:2 - 19:9] CXXMethod=foo:19:15 (virtual)
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// CHECK-WITH-OVERRIDE: Keyword: "void" [19:10 - 19:14] CXXMethod=foo:19:15 (virtual)
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// CHECK-WITH-OVERRIDE: Identifier: "foo" [19:15 - 19:18] CXXMethod=foo:19:15 (virtual)
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// CHECK-WITH-OVERRIDE: Punctuation: "(" [19:18 - 19:19] CXXMethod=foo:19:15 (virtual)
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// CHECK-WITH-OVERRIDE: Identifier: "Int" [19:19 - 19:22] TypeRef=Int:16:13
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// CHECK-WITH-OVERRIDE: Punctuation: ")" [19:22 - 19:23] CXXMethod=foo:19:15 (virtual)
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// CHECK-WITH-OVERRIDE: Punctuation: ";" [19:23 - 19:24] ClassDecl=B:18:7 (Definition)
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// CHECK-WITH-OVERRIDE: Keyword: "virtual" [23:3 - 23:10] CXXMethod=foo:23:16 (virtual) [Overrides @19:15]
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// CHECK-WITH-OVERRIDE: Keyword: "void" [23:11 - 23:15] CXXMethod=foo:23:16 (virtual) [Overrides @19:15]
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// CHECK-WITH-OVERRIDE: Identifier: "foo" [23:16 - 23:19] CXXMethod=foo:23:16 (virtual) [Overrides @19:15]
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// CHECK-WITH-OVERRIDE: Punctuation: "(" [23:19 - 23:20] CXXMethod=foo:23:16 (virtual) [Overrides @19:15]
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// CHECK-WITH-OVERRIDE: Identifier: "Int" [23:20 - 23:23] TypeRef=Int:16:13
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// CHECK-WITH-OVERRIDE: Punctuation: ")" [23:23 - 23:24] CXXMethod=foo:23:16 (virtual) [Overrides @19:15]
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// CHECK-WITH-OVERRIDE: Keyword: "override" [23:25 - 23:33] attribute(override)=
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// CHECK-WITH-OVERRIDE: Punctuation: ";" [23:33 - 23:34] ClassDecl=S:22:7 (Definition)
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// RUN: c-index-test -test-annotate-tokens=%s:64:1:65:1 -std=c++11 %s | FileCheck -check-prefix=CHECK-INITLIST %s
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// CHECK-INITLIST: Identifier: "Foo" [64:3 - 64:6] TypeRef=struct Foo:59:8
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