Fix -Wcovered-switch-default in MachOUniversalWriter.cpp (NFC)

DamonFool · DamonFool · commit a5b45b48ece3 · 2023-10-01T07:04:40.000+08:00
/llvm-project/llvm/lib/Object/MachOUniversalWriter.cpp:351:3: error: default label in switch which covers all enumeration values [-Werror,-Wcovered-switch-default]
  default:
  ^
1 error generated.
diff --git a/llvm/lib/Object/MachOUniversalWriter.cpp b/llvm/lib/Object/MachOUniversalWriter.cpp
@@ -348,8 +348,6 @@ Error object::writeUniversalBinaryToStream(ArrayRef<Slice> Slices,
     FatHeader.magic = MachO::FAT_MAGIC;
     return writeUniversalArchsToStream<MachO::fat_arch>(FatHeader, Slices, Out);
     break;
-  default:
-    llvm_unreachable("Invalid fat header type");
   }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -348,8 +348,6 @@ Error object::writeUniversalBinaryToStream(ArrayRef<Slice> Slices,`
`348`	`348`	`FatHeader.magic = MachO::FAT_MAGIC;`
`349`	`349`	`return writeUniversalArchsToStream<MachO::fat_arch>(FatHeader, Slices, Out);`
`350`	`350`	`break;`
`351`		`- default:`
`352`		`- llvm_unreachable("Invalid fat header type");`
`353`	`351`	`}`
`354`	`352`	`}`
`355`	`353`