| // Copyright 2020 The Fuchsia Authors |
| // |
| // Use of this source code is governed by a MIT-style |
| // license that can be found in the LICENSE file or at |
| // https://opensource.org/licenses/MIT |
| |
| #include <fbl/function.h> |
| |
| // fbl::Function is thoroughly tested in userspace tests. The kernel uses a |
| // restricted form of the interface, by only allowing inline (rather than heap) |
| // allocated Functions. |
| // |
| // Thus, this file only contains some negative compilation tests. |
| |
| [[maybe_unused]] static void wont_compile_heap_functions() { |
| constexpr size_t kTooBig = fbl::kDefaultInlineCallableSize * 2; |
| char too_big[kTooBig]; |
| // Capture by value, not reference. |
| __UNUSED auto lambda = [too_big]() { return too_big[0]; }; |
| #if TEST_WILL_NOT_COMPILE || 0 |
| fbl::Function<char()> f{lambda}; |
| #endif |
| } |
