[clang] ec40027 - Fix MSVC "not all control paths return a value" warning. NFCI.

[Simon Pilgrim via cfe-commits]

Author: Simon Pilgrim
Date: 2025-04-07T10:31:38+01:00
New Revision: ec400277c6810915a501fa901e9ba58ab6ade831

URL: https://github.com/llvm/llvm-project/commit/ec400277c6810915a501fa901e9ba58ab6ade831
DIFF: https://github.com/llvm/llvm-project/commit/ec400277c6810915a501fa901e9ba58ab6ade831.diff

LOG: Fix MSVC "not all control paths return a value" warning. NFCI.

Added: 
    

Modified: 
    clang/lib/Driver/ToolChains/Darwin.cpp

Removed: 
    


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diff  --git a/clang/lib/Driver/ToolChains/Darwin.cpp b/clang/lib/Driver/ToolChains/Darwin.cpp
index 63e9fbfd4304c..4735dc3ad30ee 100644
--- a/clang/lib/Driver/ToolChains/Darwin.cpp
+++ b/clang/lib/Driver/ToolChains/Darwin.cpp
@@ -1932,6 +1932,7 @@ struct DarwinPlatform {
     case DarwinPlatformKind::XROS:
       return llvm::Triple::XROS;
     }
+    llvm_unreachable("Unknown DarwinPlatformKind enum");
   }
 
   SourceKind Kind;