There is an issue [1] in our STL wrappers that, when <type_traits> is the first include in a source file, build would fail inside system header with MSVC. It doesn't always show up immediately when you do so because of unified source. But things may start being broken weirdly when someone tries to add new file in the directory. So please avoid doing so before the bug gets fixed.
It seems that the current coding style recommends putting standard library includes before our own headers [2], which is probably why this pattern shows up in several headers. [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1341500 [2] https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Coding_Style#CC_practices - Xidorn _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
