1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
|
// RUN: %clang_cc1 -verify -fsyntax-only -triple i386-linux -pedantic -fcxx-exceptions -fexceptions %s
const char const *x10; // expected-warning {{duplicate 'const' declaration specifier}}
int x(*g); // expected-error {{use of undeclared identifier 'g'}}
struct Type {
int Type;
};
// rdar://8365458
// rdar://9132143
typedef char bool; // expected-error {{redeclaration of C++ built-in type 'bool'}}
// PR4451 - We should recover well from the typo of '::' as ':' in a2.
namespace y {
struct a { };
typedef int b;
}
y::a a1;
y:a a2; // expected-error {{unexpected ':' in nested name specifier}}
y::a a3 = a2;
// Some valid colons:
void foo() {
y: // label
y::a s;
int a = 4;
a = a ? a : a+1;
}
struct b : y::a {};
template <typename T>
class someclass {
int bar() {
T *P;
return 1 ? P->x : P->y;
}
};
class asm_class_test {
void foo() __asm__("baz");
};
enum { fooenum = 1, }; // expected-warning {{commas at the end of enumerator lists are a C++11 extension}}
struct a {
int Type : fooenum;
};
void test(struct Type *P) {
int Type;
Type = 1 ? P->Type : Type;
Type = (y:b) 4; // expected-error {{unexpected ':' in nested name specifier}}
Type = 1 ? (
(y:b) // expected-error {{unexpected ':' in nested name specifier}}
4) : 5;
}
struct test4 {
int x // expected-error {{expected ';' at end of declaration list}}
int y;
int z // expected-error {{expected ';' at end of declaration list}}
};
// Make sure we know these are legitimate commas and not typos for ';'.
namespace Commas {
struct S {
static int a;
int c,
operator()();
};
int global1,
__attribute__(()) global2,
(global5),
*global6,
&global7 = global1,
&&global8 = static_cast<int&&>(global1), // expected-warning 2{{rvalue reference}}
S::a,
global9,
global10 = 0,
global11 == 0, // expected-error {{did you mean '='}}
global12 __attribute__(()),
global13(0),
global14[2],
global15;
void g() {
static int a,
b __asm__("ebx"), // expected-error {{expected ';' at end of declaration}}
Statics:return;
}
}
// PR5825
struct test5 {};
::new(static_cast<void*>(0)) test5; // expected-error {{expected unqualified-id}}
// PR6782
template<class T>
class Class1;
class Class2 {
} // no ;
typedef Class1<Class2> Type1; // expected-error {{cannot combine with previous 'class' declaration specifier}}
// rdar : // 8307865
struct CodeCompleteConsumer {
};
void CodeCompleteConsumer::() { // expected-error {{xpected unqualified-id}}
}
;
// PR4111
void f(sqrgl); // expected-error {{unknown type name 'sqrgl'}}
// PR9903
struct S {
typedef void a() { }; // expected-error {{function definition declared 'typedef'}}
typedef void c() try { } catch(...) { } // expected-error {{function definition declared 'typedef'}}
int n, m;
typedef S() : n(1), m(2) { } // expected-error {{function definition declared 'typedef'}}
};
namespace TestIsValidAfterTypeSpecifier {
struct s {} v;
namespace a {
struct s operator++(struct s a)
{ return a; }
}
namespace b {
// The newline after s should make no difference.
struct s
operator++(struct s a)
{ return a; }
}
struct X {
struct s
friend f();
struct s
virtual f();
};
struct s
&r0 = v;
struct s
bitand r2 = v;
}
struct DIE {
void foo() {}
};
void test (DIE die, DIE *Die, DIE INT, DIE *FLOAT) {
DIE.foo(); // expected-error {{cannot use dot operator on a type}}
die.foo();
DIE->foo(); // expected-error {{cannot use arrow operator on a type}}
Die->foo();
int.foo(); // expected-error {{cannot use dot operator on a type}}
INT.foo();
float->foo(); // expected-error {{cannot use arrow operator on a type}}
FLOAT->foo();
}
namespace PR15017 {
template<typename T = struct X { int i; }> struct S {}; // expected-error {{'PR15017::X' can not be defined in a type specifier}}
}
// Ensure we produce at least some diagnostic for attributes in C++98.
[[]] struct S; // expected-error 2{{}}
// PR8380
extern "" // expected-error {{unknown linkage language}}
test6a { ;// expected-error {{C++ requires a type specifier for all declarations}} \
// expected-error {{expected ';' after top level declarator}}
int test6b;
|
