[NFC][clang] replace a C-array with std::array

[Keenuts]

Follow up to #157841, replacing the C-array with std::array so iterators can be used.

[llvmbot]

@llvm/pr-subscribers-clang

Author: Nathan Gauër (Keenuts)

Changes

Follow up to #157841, replacing the C-array with std::array so iterators can be used.

---

Full diff: https://github.com/llvm/llvm-project/pull/158047.diff

1 Files Affected:

• (modified) clang/utils/TableGen/ClangAttrEmitter.cpp (+2-6)

diff --git a/clang/utils/TableGen/ClangAttrEmitter.cpp b/clang/utils/TableGen/ClangAttrEmitter.cpp
index 2e2f32a7a1cb1..cc558722ed6e9 100644
--- a/clang/utils/TableGen/ClangAttrEmitter.cpp
+++ b/clang/utils/TableGen/ClangAttrEmitter.cpp
@@ -5163,7 +5163,7 @@ enum class SpellingKind : size_t {
 static const size_t NumSpellingKinds = (size_t)SpellingKind::NumSpellingKinds;
 
 class SpellingList {
-  std::vector<std::string> Spellings[NumSpellingKinds];
+  std::array<std::vector<std::string>, NumSpellingKinds> Spellings;
 
 public:
   ArrayRef<std::string> operator[](SpellingKind K) const {
@@ -5211,11 +5211,7 @@ class SpellingList {
   }
 
   bool hasSpelling() const {
-    for (size_t Kind = 0; Kind < NumSpellingKinds; ++Kind) {
-      if (Spellings[Kind].size() > 0)
-        return true;
-    }
-    return false;
+    return llvm::any_of(Spellings, [](const auto &L) { return L.size() != 0; });
   }
 };