44 lines · cpp
1// RUN: %clang_cc1 -fsyntax-only -verify %s2 3#define restrict __restrict__4typedef int* ptr;5void 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