diff options
Diffstat (limited to 'test/SemaCXX/err_reference_bind_drops_quals.cpp')
| -rw-r--r-- | test/SemaCXX/err_reference_bind_drops_quals.cpp | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/test/SemaCXX/err_reference_bind_drops_quals.cpp b/test/SemaCXX/err_reference_bind_drops_quals.cpp new file mode 100644 index 0000000..afdd832 --- /dev/null +++ b/test/SemaCXX/err_reference_bind_drops_quals.cpp @@ -0,0 +1,43 @@ +// RUN: %clang_cc1 -fsyntax-only -verify %s + +#define restrict __restrict__ +typedef int* ptr; +void 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) { + ptr& p1 = p; + ptr& p2 = cp; // expected-error {{drops 'const' qualifier}} + ptr& p3 = rp; // expected-error {{drops 'restrict' qualifier}} + ptr& p4 = crp; // expected-error {{drops 'const' and 'restrict' qualifiers}} + ptr& p5 = vp; // expected-error {{drops 'volatile' qualifier}} + ptr& p6 = cvp; // expected-error {{drops 'const' and 'volatile' qualifiers}} + ptr& p7 = rvp; // expected-error {{drops 'restrict' and 'volatile' qualifiers}} + ptr& p8 = crvp; // expected-error {{drops 'const', 'restrict', and 'volatile' qualifiers}} + + const ptr& cp1 = p; + const ptr& cp2 = cp; + const ptr& cp3 = rp; // expected-error {{drops 'restrict' qualifier}} + const ptr& cp4 = crp; // expected-error {{drops 'restrict' qualifier}} + const ptr& cp5 = vp; // expected-error {{drops 'volatile' qualifier}} + const ptr& cp6 = cvp; // expected-error {{drops 'volatile' qualifier}} + const ptr& cp7 = rvp; // expected-error {{drops 'restrict' and 'volatile' qualifiers}} + const ptr& cp8 = crvp; // expected-error {{drops 'restrict' and 'volatile' qualifiers}} + + const volatile ptr& cvp1 = p; + const volatile ptr& cvp2 = cp; + const volatile ptr& cvp3 = rp; // expected-error {{drops 'restrict' qualifier}} + const volatile ptr& cvp4 = crp; // expected-error {{drops 'restrict' qualifier}} + const volatile ptr& cvp5 = vp; + const volatile ptr& cvp6 = cvp; + const volatile ptr& cvp7 = rvp; // expected-error {{drops 'restrict' qualifier}} + const volatile ptr& cvp8 = crvp; // expected-error {{drops 'restrict' qualifier}} + + const restrict volatile ptr& crvp1 = p; + const restrict volatile ptr& crvp2 = cp; + const restrict volatile ptr& crvp3 = rp; + const restrict volatile ptr& crvp4 = crp; + const restrict volatile ptr& crvp5 = vp; + const restrict volatile ptr& crvp6 = cvp; + const restrict volatile ptr& crvp7 = rvp; + const restrict volatile ptr& crvp8 = crvp; +} |
