Fix unused variable warning with MemoryMappedSegment private data

llvm-svn: 308992
llvm · Jul 25, 2017 · dafea67 · dafea67
1 parent b2d8255
commit dafea67
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_procmaps_common.cc b/compiler-rt/lib/sanitizer_common/sanitizer_procmaps_common.cc
@@ -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());
 }