mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-30 21:55:31 +00:00
2c8aa84236
Constructing kComponentsInterfaceShimMap required a static constructor on some compilers, due to a non-constexpr constructor and the necessity of copying non-constexpr things like nsIID. This static constructor is large (several kilobytes of object code on x86-64) and completely unnecessary. To fix this, let's add a constexpr (well, MOZ_CONSTEXPR) constructor to ComponentsInterfaceShimEntry. This change alone doesn't completely solve our problem, because the nsIID member still needs to be copied. But doing that copying is silly: we only use the IID for constructing a ShimInterfaceInfo in ShimInterfaceInfo::MaybeConstruct, and the ShimInterfaceInfo constructor takes a const reference. So let's store a const reference in ComponentsInterfaceShimEntry, too, and make that structure significantly smaller in the process. |
||
|---|---|---|
| .. | ||
| base | ||
| build | ||
| components | ||
| doc | ||
| ds | ||
| glue | ||
| idl-parser | ||
| io | ||
| libxpcomrt | ||
| libxpt/xptcall | ||
| reflect | ||
| string | ||
| system | ||
| tests | ||
| threads | ||
| typelib | ||
| windbgdlg | ||
| xpidl | ||
| Makefile.in | ||
| moz.build | ||
| xpcom-config.h.in | ||
| xpcom-private.h.in | ||