[unittests] Fix warning

warning: comparison of integers of different signs: 'const int' and
'const unsigned long' [-Wsign-compare]

llvm-svn: 353196

diff --git a/lldb/unittests/SymbolFile/NativePDB/PdbFPOProgramToDWARFExpressionTests.cpp b/lldb/unittests/SymbolFile/NativePDB/PdbFPOProgramToDWARFExpressionTests.cpp
index 9721e6d..a6992d5 100644 (file)
--- a/lldb/unittests/SymbolFile/NativePDB/PdbFPOProgramToDWARFExpressionTests.cpp
+++ b/lldb/unittests/SymbolFile/NativePDB/PdbFPOProgramToDWARFExpressionTests.cpp
@@ -115,7 +115,7 @@ CheckInvalidProgramTranslation(llvm::StringRef fpo_program,
   StreamBuffer<32> stream(Stream::eBinary, address_size, byte_order);
   EXPECT_FALSE(TranslateFPOProgramToDWARFExpression(
       fpo_program, target_register_name, arch_type, stream));
-  EXPECT_EQ(0, stream.GetSize());
+  EXPECT_EQ((size_t)0, stream.GetSize());
 }
 
 TEST(PDBFPOProgramToDWARFExpressionTests, InvalidAssignmentSingle) {