[compiler-rt] r308992 - Fix unused variable warning with MemoryMappedSegment private data

[Francis Ricci via llvm-commits]

Author: fjricci
Date: Tue Jul 25 10:28:41 2017
New Revision: 308992

URL: http://llvm.org/viewvc/llvm-project?rev=308992&view=rev
Log:
Fix unused variable warning with MemoryMappedSegment private data

Modified:
    compiler-rt/trunk/lib/sanitizer_common/sanitizer_procmaps_common.cc

Modified: compiler-rt/trunk/lib/sanitizer_common/sanitizer_procmaps_common.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/sanitizer_common/sanitizer_procmaps_common.cc?rev=308992&r1=308991&r2=308992&view=diff
==============================================================================
--- compiler-rt/trunk/lib/sanitizer_common/sanitizer_procmaps_common.cc (original)
+++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_procmaps_common.cc Tue Jul 25 10:28:41 2017
@@ -65,6 +65,8 @@ uptr ParseHex(const char **p) {
 }
 
 void MemoryMappedSegment::AddAddressRanges(LoadedModule *module) {
+  // data_ should be unused on this platform
+  CHECK(!data_);
   module->addAddressRange(start, end, IsExecutable(), IsWritable());
 }