[PATCH] D47111: <experimental/memory_resource>: Implement monotonic_buffer_resource.

[Eric Fiselier via Phabricator via cfe-commits]

EricWF requested changes to this revision.
EricWF added a comment.
This revision now requires changes to proceed.

Some of the tests aren't passing with Trunk clang. Please fix these.



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Comment at: include/experimental/memory_resource:427
+{
+    static const size_t __default_buffer_capacity = 1024;
+    static const size_t __default_buffer_alignment = 16;
----------------
`constexpr` these constants if they're const?


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Comment at: test/std/experimental/memory/memory.resource.monotonic.buffer/monotonic.buffer.mem/allocate_overaligned_request.pass.cpp:32
+    void *ret = r1.allocate(2048, big_alignment);
+    assert(ret != nullptr);
+    assert(globalMemCounter.checkNewCalledEq(1));
----------------
This check isn't passing with ToT clang.


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Comment at: test/std/experimental/memory/memory.resource.monotonic.buffer/monotonic.buffer.mem/allocate_overaligned_request.pass.cpp:43
+    assert(globalMemCounter.checkNewCalledEq(2));
+    // assert(globalMemCounter.last_new_align >= 4);
+    // assert(globalMemCounter.last_new_align < big_alignment);
----------------
Either remove this or uncomment them. Preferably the latter. More test coverage is better.


Repository:
  rCXX libc++

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D47111/new/

https://reviews.llvm.org/D47111