diff options
Diffstat (limited to 'clang/test/AST/Interp/functions.cpp')
| -rw-r--r-- | clang/test/AST/Interp/functions.cpp | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/clang/test/AST/Interp/functions.cpp b/clang/test/AST/Interp/functions.cpp index 4fb3c816000a..f9bb5d53634e 100644 --- a/clang/test/AST/Interp/functions.cpp +++ b/clang/test/AST/Interp/functions.cpp @@ -584,9 +584,20 @@ namespace VariadicOperator { namespace WeakCompare { [[gnu::weak]]void weak_method(); static_assert(weak_method != nullptr, ""); // both-error {{not an integral constant expression}} \ - // both-note {{comparison against address of weak declaration '&weak_method' can only be performed at runtim}} + // both-note {{comparison against address of weak declaration '&weak_method' can only be performed at runtim}} constexpr auto A = &weak_method; static_assert(A != nullptr, ""); // both-error {{not an integral constant expression}} \ - // both-note {{comparison against address of weak declaration '&weak_method' can only be performed at runtim}} + // both-note {{comparison against address of weak declaration '&weak_method' can only be performed at runtim}} +} + +namespace FromIntegral { +#if __cplusplus >= 202002L + typedef double (*DoubleFn)(); + int a[(int)DoubleFn((void*)-1)()]; // both-error {{not allowed at file scope}} \ + // both-warning {{variable length arrays}} + int b[(int)DoubleFn((void*)(-1 + 1))()]; // both-error {{not allowed at file scope}} \ + // expected-note {{evaluates to a null function pointer}} \ + // both-warning {{variable length arrays}} +#endif } |