types.c revision a5728872c7702ddd09537c95bc3cbd20e1f2fb09 
1// RUN: %clang_cc1 %s -pedantic -verify -triple=x86_64-apple-darwin9
2
3// rdar://6097662
4typedef int (*T)[2];
5restrict T x;
6
7typedef int *S[2];
8restrict S y; // expected-error {{restrict requires a pointer or reference ('S' (aka 'int *[2]') is invalid)}}
9
10
11
12// int128_t is available.
13int a() {
14  __int128_t s;
15  __uint128_t t;
16}
17// but not a keyword
18int b() {
19  int __int128_t;
20  int __uint128_t;
21}
22
23
24// Array type merging should convert array size to whatever matches the target
25// pointer size.
26// rdar://6880874
27extern int i[1LL];
28int i[(short)1];
29
30enum e { e_1 };
31extern int j[sizeof(enum e)];  // expected-note {{previous definition}}
32int j[42];   // expected-error {{redefinition of 'j' with a different type}}
33
34// rdar://6880104
35_Decimal32 x;  // expected-error {{GNU decimal type extension not supported}}
36
37
38// rdar://6880951
39int __attribute__ ((vector_size (8), vector_size (8))) v;  // expected-error {{invalid vector type}}
40