[clang] Use std::underlying_type_t (NFC)

llvm · Oct 13, 2022 · be5c656 · be5c656
1 parent 888daa9
commit be5c656
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/clang/include/clang/Basic/DiagnosticOptions.h b/clang/include/clang/Basic/DiagnosticOptions.h
@@ -46,20 +46,20 @@ enum class DiagnosticLevelMask : unsigned {
 };
 
 inline DiagnosticLevelMask operator~(DiagnosticLevelMask M) {
-  using UT = std::underlying_type<DiagnosticLevelMask>::type;
+  using UT = std::underlying_type_t<DiagnosticLevelMask>;
   return static_cast<DiagnosticLevelMask>(~static_cast<UT>(M));
 }
 
 inline DiagnosticLevelMask operator|(DiagnosticLevelMask LHS,
                                      DiagnosticLevelMask RHS) {
-  using UT = std::underlying_type<DiagnosticLevelMask>::type;
+  using UT = std::underlying_type_t<DiagnosticLevelMask>;
   return static_cast<DiagnosticLevelMask>(
     static_cast<UT>(LHS) | static_cast<UT>(RHS));
 }
 
 inline DiagnosticLevelMask operator&(DiagnosticLevelMask LHS,
                                      DiagnosticLevelMask RHS) {
-  using UT = std::underlying_type<DiagnosticLevelMask>::type;
+  using UT = std::underlying_type_t<DiagnosticLevelMask>;
   return static_cast<DiagnosticLevelMask>(
     static_cast<UT>(LHS) & static_cast<UT>(RHS));
 }

diff --git a/clang/lib/Basic/DiagnosticOptions.cpp b/clang/lib/Basic/DiagnosticOptions.cpp
@@ -17,7 +17,7 @@
 namespace clang {
 
 raw_ostream &operator<<(raw_ostream &Out, DiagnosticLevelMask M) {
-  using UT = std::underlying_type<DiagnosticLevelMask>::type;
+  using UT = std::underlying_type_t<DiagnosticLevelMask>;
   return Out << static_cast<UT>(M);
 }