[clang] 1d097ad - [clang] Fix -Wimplicit-fallthrough in UnsafeBufferUsage.cpp [NFC]

[Jie Fu via cfe-commits]

Author: Jie Fu
Date: 2023-04-25T07:34:39+08:00
New Revision: 1d097ad73b3fe38ff301f471356d15f093a2dbef

URL: https://github.com/llvm/llvm-project/commit/1d097ad73b3fe38ff301f471356d15f093a2dbef
DIFF: https://github.com/llvm/llvm-project/commit/1d097ad73b3fe38ff301f471356d15f093a2dbef.diff

LOG: [clang] Fix -Wimplicit-fallthrough in UnsafeBufferUsage.cpp [NFC]

/Users/jiefu/llvm-project/clang/lib/Analysis/UnsafeBufferUsage.cpp:1272:5: error: unannotated fall-through between switch labels [-Werror,-Wimplicit-fallthrough]
    case Strategy::Kind::Wontfix:
    ^
/Users/jiefu/llvm-project/clang/lib/Analysis/UnsafeBufferUsage.cpp:1272:5: note: insert 'LLVM_FALLTHROUGH;' to silence this warning
    case Strategy::Kind::Wontfix:
    ^
    LLVM_FALLTHROUGH;
/Users/jiefu/llvm-project/clang/lib/Analysis/UnsafeBufferUsage.cpp:1272:5: note: insert 'break;' to avoid fall-through
    case Strategy::Kind::Wontfix:
    ^
    break;
1 error generated.

Added: 
    

Modified: 
    clang/lib/Analysis/UnsafeBufferUsage.cpp

Removed: 
    


################################################################################
diff  --git a/clang/lib/Analysis/UnsafeBufferUsage.cpp b/clang/lib/Analysis/UnsafeBufferUsage.cpp
index 037efc9c5d00..3b58a51195f8 100644
--- a/clang/lib/Analysis/UnsafeBufferUsage.cpp
+++ b/clang/lib/Analysis/UnsafeBufferUsage.cpp
@@ -1269,6 +1269,7 @@ std::optional<FixItList> UPCStandalonePointerGadget::getFixits(const Strategy &S
         return FixItList{{FixItHint::CreateInsertion(
             *EndOfOperand, ".data()")}};
     }
+      [[fallthrough]];
     case Strategy::Kind::Wontfix:
     case Strategy::Kind::Iterator:
     case Strategy::Kind::Array: