diff options
Diffstat (limited to 'libcxx/test/std')
4 files changed, 46 insertions, 0 deletions
diff --git a/libcxx/test/std/containers/sequences/array/array.cons/default.pass.cpp b/libcxx/test/std/containers/sequences/array/array.cons/default.pass.cpp index 7bc62b759c3..9a2a6eaa307 100644 --- a/libcxx/test/std/containers/sequences/array/array.cons/default.pass.cpp +++ b/libcxx/test/std/containers/sequences/array/array.cons/default.pass.cpp @@ -14,6 +14,14 @@ #include <array> #include <cassert> +// std::array is explicitly allowed to be initialized with A a = { init-list };. +// Disable the missing braces warning for this reason. +#include "disable_missing_braces_warning.h" + +struct NoDefault { + NoDefault(int) {} +}; + int main() { { @@ -28,4 +36,13 @@ int main() C c; assert(c.size() == 0); } + { + typedef std::array<NoDefault, 0> C; + C c; + assert(c.size() == 0); + C c1 = {}; + assert(c1.size() == 0); + C c2 = {{}}; + assert(c2.size() == 0); + } } diff --git a/libcxx/test/std/containers/sequences/array/array.data/data.pass.cpp b/libcxx/test/std/containers/sequences/array/array.data/data.pass.cpp index d7aed70c98a..7b510c203f8 100644 --- a/libcxx/test/std/containers/sequences/array/array.data/data.pass.cpp +++ b/libcxx/test/std/containers/sequences/array/array.data/data.pass.cpp @@ -36,4 +36,14 @@ int main() T* p = c.data(); (void)p; // to placate scan-build } + { + struct NoDefault { + NoDefault(int) {} + }; + typedef NoDefault T; + typedef std::array<T, 0> C; + C c = {}; + T* p = c.data(); + assert(p != nullptr); + } } diff --git a/libcxx/test/std/containers/sequences/array/array.data/data_const.pass.cpp b/libcxx/test/std/containers/sequences/array/array.data/data_const.pass.cpp index 5be082eeb84..f10d51580dd 100644 --- a/libcxx/test/std/containers/sequences/array/array.data/data_const.pass.cpp +++ b/libcxx/test/std/containers/sequences/array/array.data/data_const.pass.cpp @@ -38,6 +38,16 @@ int main() const T* p = c.data(); (void)p; // to placate scan-build } + { + struct NoDefault { + NoDefault(int) {} + }; + typedef NoDefault T; + typedef std::array<T, 0> C; + const C c = {}; + const T* p = c.data(); + assert(p != nullptr); + } #if TEST_STD_VER > 14 { typedef std::array<int, 5> C; diff --git a/libcxx/test/std/containers/sequences/array/begin.pass.cpp b/libcxx/test/std/containers/sequences/array/begin.pass.cpp index b12ffc851b8..8cdef466a8f 100644 --- a/libcxx/test/std/containers/sequences/array/begin.pass.cpp +++ b/libcxx/test/std/containers/sequences/array/begin.pass.cpp @@ -31,4 +31,13 @@ int main() *i = 5.5; assert(c[0] == 5.5); } + { + struct NoDefault { + NoDefault(int) {} + }; + typedef NoDefault T; + typedef std::array<T, 0> C; + C c = {}; + assert(c.begin() == c.end()); + } } |
