| 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
| 2 | |
| 3 | #define restrict __restrict__ |
| 4 | typedef int* ptr; |
| 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' and 'restrict' qualifiers}} |
| 12 | ptr& p5 = vp; // expected-error {{drops 'volatile' qualifier}} |
| 13 | ptr& p6 = cvp; // expected-error {{drops 'const' and 'volatile' qualifiers}} |
| 14 | ptr& p7 = rvp; // expected-error {{drops 'restrict' and 'volatile' qualifiers}} |
| 15 | ptr& p8 = crvp; // expected-error {{drops 'const', 'restrict', and 'volatile' 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 'restrict' and 'volatile' qualifiers}} |
| 24 | const ptr& cp8 = crvp; // expected-error {{drops 'restrict' and 'volatile' 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 | |