Author: Simon Pilgrim
Date: 2020-05-19T13:16:24+01:00
New Revision: 6e99199419d95f39ae9d8a11d8632caac7b405b4

URL: 
https://github.com/llvm/llvm-project/commit/6e99199419d95f39ae9d8a11d8632caac7b405b4
DIFF: 
https://github.com/llvm/llvm-project/commit/6e99199419d95f39ae9d8a11d8632caac7b405b4.diff

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

Use llvm_unreachable as typeName(Metric::MetricType T) should handle all enum 
values.

Added: 
    

Modified: 
    clang-tools-extra/clangd/support/Trace.cpp

Removed: 
    


################################################################################
diff  --git a/clang-tools-extra/clangd/support/Trace.cpp 
b/clang-tools-extra/clangd/support/Trace.cpp
index 10ae461221ee..7ab09cd23e6a 100644
--- a/clang-tools-extra/clangd/support/Trace.cpp
+++ b/clang-tools-extra/clangd/support/Trace.cpp
@@ -225,6 +225,7 @@ class CSVMetricTracer : public EventTracer {
     case Metric::Distribution:
       return "d";
     }
+    llvm_unreachable("Unknown Metric::MetricType enum");
   }
 
   static bool needsQuote(llvm::StringRef Text) {


        
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