When a jsm contains preprocessor directives it knocks the line numbers out of sync for stack traces. I guess this may also cause issues with choosing the correct line from the debugger. e.g. if (modifiersAttr.match("accel")) #ifdef XP_MACOSX combo.push(keysbundle.GetStringFromName("VK_META")); #else combo.push(keysbundle.GetStringFromName("VK_CONTROL")); #endif if (modifiersAttr.match("shift")) combo.push(keysbundle.GetStringFromName("VK_SHIFT")); will offset the line by 4.
Is this something that should be fixed in the JS engine, or something that should be fixed in the preprocessor? IMO this bug should be moved to Core::Build Config and config/Preprocessor.py should be modified to insert blank lines whenever it takes things out so that line numbers are preserved.
Assignee: general → nobody
Status: NEW → RESOLVED
Last Resolved: 6 years ago
Resolution: --- → DUPLICATE
Duplicate of bug: 797322
See also bug 797325 as to why even when Preprocess is helpful, the stacktraces still aren't.
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