diff options
Diffstat (limited to 'clang/test/SemaCXX/vector.cpp')
| -rw-r--r-- | clang/test/SemaCXX/vector.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/clang/test/SemaCXX/vector.cpp b/clang/test/SemaCXX/vector.cpp index 808bdb6..06195f0 100644 --- a/clang/test/SemaCXX/vector.cpp +++ b/clang/test/SemaCXX/vector.cpp @@ -786,3 +786,16 @@ const long long e = *0; // expected-error {{indirection requires pointer operand double f = a - e; // expected-error {{cannot initialize a variable of type 'double' with an rvalue of type '__attribute__((__vector_size__(1 * sizeof(double)))) double' (vector of 1 'double' value)}} int h = c - e; // expected-error {{cannot initialize a variable of type 'int' with an rvalue of type '__attribute__((__vector_size__(1 * sizeof(long)))) long' (vector of 1 'long' value)}} } + +typedef int v_neg_size __attribute__((vector_size(-8))); // expected-error{{vector must have non-negative size}} +typedef int v_neg_size_2 __attribute__((vector_size(-1 * 8))); // expected-error{{vector must have non-negative size}} +typedef int v_ext_neg_size __attribute__((ext_vector_type(-8))); // expected-error{{vector must have non-negative size}} +typedef int v_ext_neg_size2 __attribute__((ext_vector_type(-1 * 8))); // expected-error{{vector must have non-negative size}} + + +#if __cplusplus >= 201103L + +template <int N> using templated_v_size = int __attribute__((vector_size(N))); // expected-error{{vector must have non-negative size}} +templated_v_size<-8> templated_v_neg_size; //expected-note{{in instantiation of template type alias 'templated_v_size' requested here}} + +#endif |