[llvm] r274065 - Fix "not all control paths return a value" warning on MSVC

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Tue Jun 28 16:02:41 2016
New Revision: 274065

URL: http://llvm.org/viewvc/llvm-project?rev=274065&view=rev
Log:
Fix "not all control paths return a value" warning on MSVC

Modified:
    llvm/trunk/tools/llvm-cov/SourceCoverageView.cpp

Modified: llvm/trunk/tools/llvm-cov/SourceCoverageView.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-cov/SourceCoverageView.cpp?rev=274065&r1=274064&r2=274065&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-cov/SourceCoverageView.cpp (original)
+++ llvm/trunk/tools/llvm-cov/SourceCoverageView.cpp Tue Jun 28 16:02:41 2016
@@ -70,6 +70,7 @@ CoveragePrinter::create(const CoverageVi
   case CoverageViewOptions::OutputFormat::Text:
     return llvm::make_unique<CoveragePrinterText>(Opts);
   }
+  llvm_unreachable("Unknown coverage output format!");
 }
 
 std::string SourceCoverageView::formatCount(uint64_t N) {