// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11 // RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++14 void f() { int a[5]; auto (*b)[5] = &a; auto (&c)[5] = a; auto (&&d)[5] = static_cast(a); auto e[] = {0}; // expected-error{{cannot deduce actual type for variable 'e' with type 'auto[]' from initializer list}} static_assert(__is_same(decltype(b), int (*)[5]), ""); static_assert(__is_same(decltype(c), int (&)[5]), ""); static_assert(__is_same(decltype(d), int (&&)[5]), ""); } #if __cplusplus >= 201402L constexpr int g() { int a[] = {1, 2, 3}; auto (&b)[3] = a; return b[1]; } static_assert(g() == 2, ""); #endif