On some platforms, the compiler is allowed to assume that BOOL == bool. On others, BOOL == signed char.

This can cause differences in which bit patterns end up meaning YES or NO. In general, however, 0 == NO and 1 == YES.

To keep it simple, LLDB will now show "YES" and "NO" only for 1 and 0 respectively, and format other values as the plain numeric value instead.

Fixes rdar://24809994

llvm-svn: 263604

2 files changed, 9 insertions, 1 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/boolreference/TestFormattersBoolRefPtr.py b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/boolreference/TestFormattersBoolRefPtr.py
index 6912449a700..fb3511ebd91 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/boolreference/TestFormattersBoolRefPtr.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/boolreference/TestFormattersBoolRefPtr.py
@@ -57,6 +57,8 @@ class DataFormatterBoolRefPtr(TestBase):
                     substrs = ['YES'])
         self.expect('frame variable no_ref',
                     substrs = ['NO'])
+        self.expect('frame variable unset_ref',
+                    substrs = ['12'])
 
 
         # Now check that we use the right summary for BOOL*
@@ -64,6 +66,8 @@ class DataFormatterBoolRefPtr(TestBase):
                     substrs = ['YES'])
         self.expect('frame variable no_ptr',
                     substrs = ['NO'])
+        self.expect('frame variable unset_ptr',
+                    substrs = ['12'])
 
 
         # Now check that we use the right summary for BOOL
@@ -71,3 +75,5 @@ class DataFormatterBoolRefPtr(TestBase):
                     substrs = ['YES'])
         self.expect('frame variable no',
                     substrs = ['NO'])
+        self.expect('frame variable unset',
+                    substrs = ['12'])
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/boolreference/main.mm b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/boolreference/main.mm
index a2461fd9da9..22c8790a754 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/boolreference/main.mm
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/boolreference/main.mm
@@ -11,17 +11,19 @@
 
 int main (int argc, const char * argv[])
 {
-    
     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
 
 	BOOL yes  = YES;
 	BOOL no = NO;
+    BOOL unset = 12;
 	
 	BOOL &yes_ref = yes;
 	BOOL &no_ref = no;
+	BOOL &unset_ref = unset;
 	
 	BOOL* yes_ptr = &yes;
 	BOOL* no_ptr = &no;
+	BOOL* unset_ptr = &unset;
 
     [pool drain];// Set break point at this line.
     return 0;