Index: include/lldb/Utility/LLDBAssert.h
===================================================================
--- include/lldb/Utility/LLDBAssert.h
+++ include/lldb/Utility/LLDBAssert.h
@@ -20,7 +20,7 @@
 
 namespace lldb_private {
     void
-    lldb_assert (int expression,
+    lldb_assert (bool expression,
                  const char* expr_text,
                  const char* func,
                  const char* file,
Index: source/Utility/LLDBAssert.cpp
===================================================================
--- source/Utility/LLDBAssert.cpp
+++ source/Utility/LLDBAssert.cpp
@@ -17,7 +17,7 @@
 using namespace lldb_private;
 
 void
-lldb_private::lldb_assert (int expression,
+lldb_private::lldb_assert (bool expression,
                            const char* expr_text,
                            const char* func,
                            const char* file,