1 // RUN: %clang_cc1 -fsyntax-only -verify %s
2
3 #define restrict __restrict__
4 typedef int* ptr;
test1(ptr p,const ptr cp,restrict ptr rp,const restrict ptr crp,volatile ptr vp,const volatile ptr cvp,restrict volatile ptr rvp,const restrict volatile ptr crvp)5 void test1(ptr p, const ptr cp, restrict ptr rp, const restrict ptr crp,
6 volatile ptr vp, const volatile ptr cvp, restrict volatile ptr rvp,
7 const restrict volatile ptr crvp) {
8 ptr& p1 = p;
9 ptr& p2 = cp; // expected-error {{drops 'const' qualifier}}
10 ptr& p3 = rp; // expected-error {{drops '__restrict' qualifier}}
11 ptr& p4 = crp; // expected-error {{drops 'const __restrict' qualifiers}}
12 ptr& p5 = vp; // expected-error {{drops 'volatile' qualifier}}
13 ptr& p6 = cvp; // expected-error {{drops 'const volatile' qualifiers}}
14 ptr& p7 = rvp; // expected-error {{drops 'volatile __restrict' qualifiers}}
15 ptr& p8 = crvp; // expected-error {{drops 'const volatile __restrict' qualifiers}}
16
17 const ptr& cp1 = p;
18 const ptr& cp2 = cp;
19 const ptr& cp3 = rp; // expected-error {{drops '__restrict' qualifier}}
20 const ptr& cp4 = crp; // expected-error {{drops '__restrict' qualifier}}
21 const ptr& cp5 = vp; // expected-error {{drops 'volatile' qualifier}}
22 const ptr& cp6 = cvp; // expected-error {{drops 'volatile' qualifier}}
23 const ptr& cp7 = rvp; // expected-error {{drops 'volatile __restrict' qualifiers}}
24 const ptr& cp8 = crvp; // expected-error {{drops 'volatile __restrict' qualifiers}}
25
26 const volatile ptr& cvp1 = p;
27 const volatile ptr& cvp2 = cp;
28 const volatile ptr& cvp3 = rp; // expected-error {{drops '__restrict' qualifier}}
29 const volatile ptr& cvp4 = crp; // expected-error {{drops '__restrict' qualifier}}
30 const volatile ptr& cvp5 = vp;
31 const volatile ptr& cvp6 = cvp;
32 const volatile ptr& cvp7 = rvp; // expected-error {{drops '__restrict' qualifier}}
33 const volatile ptr& cvp8 = crvp; // expected-error {{drops '__restrict' qualifier}}
34
35 const restrict volatile ptr& crvp1 = p;
36 const restrict volatile ptr& crvp2 = cp;
37 const restrict volatile ptr& crvp3 = rp;
38 const restrict volatile ptr& crvp4 = crp;
39 const restrict volatile ptr& crvp5 = vp;
40 const restrict volatile ptr& crvp6 = cvp;
41 const restrict volatile ptr& crvp7 = rvp;
42 const restrict volatile ptr& crvp8 = crvp;
43 }
44