1 // Test this without pch.
2 // RUN: %clang_cc1 -fcxx-exceptions -fexceptions -include %S/cxx_exprs.h -std=c++11 -fsyntax-only -verify %s -ast-dump | FileCheck %s
3 
4 // Test with pch. Use '-ast-dump' to force deserialization of function bodies.
5 // RUN: %clang_cc1 -fcxx-exceptions -fexceptions -x c++-header -std=c++11 -emit-pch -o %t %S/cxx_exprs.h
6 // RUN: %clang_cc1 -fcxx-exceptions -fexceptions -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-dump-all | FileCheck %s
7 
8 // expected-no-diagnostics
9 
10 int integer;
11 double floating;
12 char character;
13 bool boolean;
14 
15 // CXXStaticCastExpr
16 static_cast_result void_ptr = &integer;
17 // CHECK: TypedefDecl {{.*}} <{{.*}}, col:{{.*}}> col:{{.*}}{{(imported)?}} referenced static_cast_result 'typeof (static_cast<void *>(0))':'void *'{{$}}
18 // CHECK-NEXT: TypeOfExprType {{.*}} 'typeof (static_cast<void *>(0))' sugar{{( imported)?}}{{$}}
19 // CHECK-NEXT: ParenExpr {{.*}} <col:{{.*}}, col:{{.*}}> 'void *'{{$}}
20 // CHECK-NEXT: CXXStaticCastExpr {{.*}} <col:{{.*}}, col:{{.*}}> 'void *' static_cast<void *> <NoOp>{{$}}
21 // CHECK-NEXT: ImplicitCastExpr {{.*}} <col:{{.*}}> 'void *' <NullToPointer> part_of_explicit_cast{{$}}
22 // CHECK-NEXT: IntegerLiteral {{.*}} <col:{{.*}}> 'int' 0{{$}}
23 
24 // CXXDynamicCastExpr
25 Derived *d;
26 dynamic_cast_result derived_ptr = d;
27 // CHECK: TypedefDecl {{.*}} <{{.*}}, col:{{.*}}> col:{{.*}} referenced dynamic_cast_result 'typeof (dynamic_cast<Derived *>(base_ptr))':'Derived *'{{$}}
28 // CHECK-NEXT: TypeOfExprType {{.*}} 'typeof (dynamic_cast<Derived *>(base_ptr))' sugar{{( imported)?}}{{$}}
29 // CHECK-NEXT: ParenExpr {{.*}} <col:{{.*}}, col:{{.*}}> 'Derived *'{{$}}
30 // CHECK-NEXT: CXXDynamicCastExpr {{.*}} <col:{{.*}}, col:{{.*}}> 'Derived *' dynamic_cast<struct Derived *> <Dynamic>{{$}}
31 // CHECK-NEXT: ImplicitCastExpr {{.*}} <col:{{.*}}> 'Base *' <LValueToRValue> part_of_explicit_cast{{$}}
32 // CHECK-NEXT: DeclRefExpr {{.*}} <col:{{.*}}> 'Base *' lvalue Var {{.*}} 'base_ptr' 'Base *' non_odr_use_unevaluated{{$}}
33 
34 // CXXReinterpretCastExpr
35 reinterpret_cast_result void_ptr2 = &integer;
36 // CHECK: TypedefDecl {{.*}} <{{.*}}, col:{{.*}}> col:{{.*}} referenced reinterpret_cast_result 'typeof (reinterpret_cast<void *>(0))':'void *'{{$}}
37 // CHECK-NEXT: TypeOfExprType {{.*}} 'typeof (reinterpret_cast<void *>(0))' sugar{{( imported)?}}{{$}}
38 // CHECK-NEXT: ParenExpr {{.*}} <col:{{.*}}, col:{{.*}}> 'void *'{{$}}
39 // CHECK-NEXT: CXXReinterpretCastExpr {{.*}} <col:{{.*}}, col:{{.*}}> 'void *' reinterpret_cast<void *> <IntegralToPointer>{{$}}
40 // CHECK-NEXT: IntegerLiteral {{.*}} <col:{{.*}}> 'int' 0{{$}}
41 
42 // CXXConstCastExpr
43 const_cast_result char_ptr = &character;
44 // CHECK: TypedefDecl {{.*}} <{{.*}}, col:{{.*}}> col:{{.*}} referenced const_cast_result 'typeof (const_cast<char *>(const_char_ptr_value))':'char *'{{$}}
45 // CHECK-NEXT: TypeOfExprType {{.*}} 'typeof (const_cast<char *>(const_char_ptr_value))' sugar{{( imported)?}}{{$}}
46 // CHECK-NEXT: ParenExpr {{.*}} <col:{{.*}}, col:{{.*}}> 'char *'{{$}}
47 // CHECK-NEXT: CXXConstCastExpr {{.*}} <col:{{.*}}, col:{{.*}}> 'char *' const_cast<char *> <NoOp>{{$}}
48 // CHECK-NEXT: ImplicitCastExpr {{.*}} <col:{{.*}}> 'const char *' <LValueToRValue> part_of_explicit_cast{{$}}
49 // CHECK-NEXT: DeclRefExpr {{.*}} <col:{{.*}}> 'const char *' lvalue Var {{.*}} 'const_char_ptr_value' 'const char *' non_odr_use_unevaluated{{$}}
50 
51 // CXXFunctionalCastExpr
52 functional_cast_result *double_ptr = &floating;
53 // CHECK: TypedefDecl {{.*}} <{{.*}}, col:{{.*}}> col:{{.*}} referenced functional_cast_result 'typeof (double(int_value))':'double'{{$}}
54 // CHECK-NEXT: TypeOfExprType {{.*}} 'typeof (double(int_value))' sugar{{( imported)?}}{{$}}
55 // CHECK-NEXT: ParenExpr {{.*}} <col:{{.*}}, col:{{.*}}> 'double'{{$}}
56 // CHECK-NEXT: CXXFunctionalCastExpr {{.*}} <col:{{.*}}, col:{{.*}}> 'double' functional cast to double <NoOp>{{$}}
57 // CHECK-NEXT: ImplicitCastExpr {{.*}} <col:{{.*}}> 'double' <IntegralToFloating> part_of_explicit_cast{{$}}
58 // CHECK-NEXT: ImplicitCastExpr {{.*}} <col:{{.*}}> 'int' <LValueToRValue> part_of_explicit_cast{{$}}
59 // CHECK-NEXT: DeclRefExpr {{.*}} <col:{{.*}}> 'int' lvalue Var {{.*}} 'int_value' 'int' non_odr_use_unevaluated{{$}}
60 
61 // CXXBoolLiteralExpr
62 bool_literal_result *bool_ptr = &boolean;
63 static_assert(true_value, "true_value is true");
64 static_assert(!false_value, "false_value is false");
65 
66 // CXXNullPtrLiteralExpr
67 cxx_null_ptr_result null_ptr = nullptr;
68 
69 // CXXTypeidExpr
70 typeid_result1 typeid_1 = 0;
71 typeid_result2 typeid_2 = 0;
72 
73 // CharacterLiteral variants
74 static_assert(char_value == 97, "char_value is correct");
75 static_assert(wchar_t_value == 305, "wchar_t_value is correct");
76 static_assert(char16_t_value == 231, "char16_t_value is correct");
77 static_assert(char32_t_value == 8706, "char32_t_value is correct");
78