Remove use of ATOMIC_VAR_INIT (ray-project#32828)

ATOMIC_VAR_INIT has a trivial definition `#define ATOMIC_VAR_INIT(value) (value)`, is deprecated in C17/C++20, and will be removed in newer standards in newer GCC/Clang (e.g. https://reviews.llvm.org/D144196). Signed-off-by: Fangrui Song <[email protected]>
WZDTHU · Feb 28, 2023 · a6855b9 · a6855b9
1 parent c63e429
commit a6855b9
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/ray/util/process.cc b/src/ray/util/process.cc
@@ -556,8 +556,7 @@ typedef NTSTATUS WINAPI NtQueryInformationProcess_t(HANDLE ProcessHandle,
                                                     ULONG ProcessInformationLength,
                                                     ULONG *ReturnLength);
 
-static std::atomic<NtQueryInformationProcess_t *> NtQueryInformationProcess_ =
-    ATOMIC_VAR_INIT(NULL);
+static std::atomic<NtQueryInformationProcess_t *> NtQueryInformationProcess_ = NULL;
 
 pid_t GetParentPID() {
   NtQueryInformationProcess_t *NtQueryInformationProcess = NtQueryInformationProcess_;