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Add C++17 version for Mac. (#635)

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This commit is contained in:
Matthew Parkinson
2023-09-18 09:37:56 +01:00
committed by GitHub
parent 6b8f3338c7
commit 2a7670eb82
2 changed files with 6 additions and 2 deletions
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4
.github/workflows/main.yml vendored
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@@ -44,6 +44,10 @@ jobs:
dependencies: "rm -f /usr/local/bin/2to3 ; brew update && brew install ninja" dependencies: "rm -f /usr/local/bin/2to3 ; brew update && brew install ninja"
- os: "macos-12" - os: "macos-12"
dependencies: "rm -f /usr/local/bin/2to3 ; brew update && brew install ninja" dependencies: "rm -f /usr/local/bin/2to3 ; brew update && brew install ninja"
- os: "macos-12"
variant: "C++17"
dependencies: "rm -f /usr/local/bin/2to3 ; brew update && brew install ninja"
cmake-flags: "-DSNMALLOC_USE_CXX17=ON"
# Add the self-host build, using the bounds-checked memcpy in # Add the self-host build, using the bounds-checked memcpy in
# maximally paranoid mode (checking loads and stores) # maximally paranoid mode (checking loads and stores)
- os: "ubuntu-latest" - os: "ubuntu-latest"

4
src/snmalloc/backend_helpers/buddy.h
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@@ -15,9 +15,9 @@ namespace snmalloc
template<typename Rep, size_t MIN_SIZE_BITS, size_t MAX_SIZE_BITS> template<typename Rep, size_t MIN_SIZE_BITS, size_t MAX_SIZE_BITS>
class Buddy class Buddy
{ {
std::array<RBTree<Rep>, MAX_SIZE_BITS - MIN_SIZE_BITS> trees; std::array<RBTree<Rep>, MAX_SIZE_BITS - MIN_SIZE_BITS> trees{};
// All RBtrees at or above this index should be empty. // All RBtrees at or above this index should be empty.
size_t empty_at_or_above = 0; size_t empty_at_or_above{0};
size_t to_index(size_t size) size_t to_index(size_t size)
{ {