Merge pull request #202 from mendix/moo/MOO-2251-App_crash_fix_due_to_folly

[MOO-2251] App crash fix occured by folly in debug build

Author: NikolaSimsic

ios/Podfile

@@ -77,6 +77,21 @@ target 'DeveloperApp' do
           config.build_settings['GCC_PREPROCESSOR_DEFINITIONS'] |= ['$(inherited)', "RCT_DEV=1"]
         end
 
+        # Workaround for Folly F14 bug exposed by Xcode 26:
+        # Folly's F14SetFallback.h uses reinterpret_cast to access the private
+        # internals of std::unordered_set — an unsafe hack that relies on a
+        # specific memory layout. Xcode 26's libc++ might have changed that layout,
+        # causing the debug-only assertion (FOLLY_SAFE_DCHECK at line 234)
+        # to fail with SIGABRT.
+        # Since F14SetFallback.h is a header-only template compiled by any
+        # target that includes it, we define NDEBUG for ALL targets to set
+        # folly::kIsDebug=false, disabling the assertion. This matches the
+        # behavior of Release/Production builds which already define NDEBUG.
+        if config.name == 'Debug'
+          config.build_settings['GCC_PREPROCESSOR_DEFINITIONS'] ||= []
+          config.build_settings['GCC_PREPROCESSOR_DEFINITIONS'] |= ['$(inherited)', 'NDEBUG=1']
+        end
+
       end
     end
   end