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[ADT] Mark `llvm::array_lengthof` as deprecated 

As a follow-up of 5e96cea1db, mark
`llvm::array_lengthof` as deprecated in favor of using `std::size` function
directly.

Differential Revision: https://reviews.llvm.org/D133502
This commit is contained in:
Joe Loser 2022-09-08 09:13:17 -06:00
parent 1173ecf9fb
commit 5758c824da
1 changed files with 4 additions and 1 deletions
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5
llvm/include/llvm/ADT/STLArrayExtras.h
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@ -18,6 +18,8 @@
#include <cstddef> #include <cstddef>
#include "llvm/Support/Compiler.h"
namespace llvm { namespace llvm {
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
@ -26,7 +28,8 @@ namespace llvm {
/// Find the length of an array. /// Find the length of an array.
template <class T, std::size_t N> template <class T, std::size_t N>
constexpr inline size_t array_lengthof(T (&)[N]) { constexpr inline LLVM_DEPRECATED("Use std::size instead.", "std::size") size_t
array_lengthof(T (&)[N]) {
return N; return N;
} }