Author: David Spickett
Date: 2022-10-17T10:55:19Z
New Revision: 66763b287007ac4a2fd19b8db2bdd8b52d503666

URL: 
https://github.com/llvm/llvm-project/commit/66763b287007ac4a2fd19b8db2bdd8b52d503666
DIFF: 
https://github.com/llvm/llvm-project/commit/66763b287007ac4a2fd19b8db2bdd8b52d503666.diff

LOG: Revert "[lldb] Use std::underlying_type_t (NFC)"

This reverts commit 921a4d5be4bbe3c337419dfcc313b3eb892c2870.

Due to buildbot failures on Arm and Arm64.

https://lab.llvm.org/buildbot/#/builders/96/builds/30231

Added: 
    

Modified: 
    lldb/include/lldb/lldb-enumerations.h
    lldb/source/Breakpoint/BreakpointResolverName.cpp

Removed: 
    


################################################################################
diff  --git a/lldb/include/lldb/lldb-enumerations.h 
b/lldb/include/lldb/lldb-enumerations.h
index 9f1183a06b536..2ac1a74214b42 100644
--- a/lldb/include/lldb/lldb-enumerations.h
+++ b/lldb/include/lldb/lldb-enumerations.h
@@ -20,15 +20,18 @@
 // this entire block, as it is not necessary for swig processing.
 #define LLDB_MARK_AS_BITMASK_ENUM(Enum)                                        
\
   constexpr Enum operator|(Enum a, Enum b) {                                   
\
-    return static_cast<Enum>(static_cast<std::underlying_type_t<Enum>>(a) |    
\
-                             static_cast<std::underlying_type_t<Enum>>(b));    
\
+    return static_cast<Enum>(                                                  
\
+        static_cast<std::underlying_type<Enum>::type>(a) |                     
\
+        static_cast<std::underlying_type<Enum>::type>(b));                     
\
   }                                                                            
\
   constexpr Enum operator&(Enum a, Enum b) {                                   
\
-    return static_cast<Enum>(static_cast<std::underlying_type_t<Enum>>(a) &    
\
-                             static_cast<std::underlying_type_t<Enum>>(b));    
\
+    return static_cast<Enum>(                                                  
\
+        static_cast<std::underlying_type<Enum>::type>(a) &                     
\
+        static_cast<std::underlying_type<Enum>::type>(b));                     
\
   }                                                                            
\
   constexpr Enum operator~(Enum a) {                                           
\
-    return static_cast<Enum>(~static_cast<std::underlying_type_t<Enum>>(a));   
\
+    return static_cast<Enum>(                                                  
\
+        ~static_cast<std::underlying_type<Enum>::type>(a));                    
\
   }                                                                            
\
   inline Enum &operator|=(Enum &a, Enum b) {                                   
\
     a = a | b;                                                                 
\

diff  --git a/lldb/source/Breakpoint/BreakpointResolverName.cpp 
b/lldb/source/Breakpoint/BreakpointResolverName.cpp
index 5f42a96cd8c2e..dbaeec9c9afb9 100644
--- a/lldb/source/Breakpoint/BreakpointResolverName.cpp
+++ b/lldb/source/Breakpoint/BreakpointResolverName.cpp
@@ -164,7 +164,7 @@ BreakpointResolver 
*BreakpointResolverName::CreateFromStructuredData(
         error.SetErrorString("BRN::CFSD: name entry is not a string.");
         return nullptr;
       }
-      std::underlying_type_t<FunctionNameType> fnt;
+      std::underlying_type<FunctionNameType>::type fnt;
       success = names_mask_array->GetItemAtIndexAsInteger(i, fnt);
       if (!success) {
         error.SetErrorString("BRN::CFSD: name mask entry is not an integer.");


        
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