There are only 3 places where nsMemory.h is still needed (image/RasterImage.cpp,
gfx/thebes/gfxFT2FontList.cpp, and nsMemory.cpp). Remove the rest.
Differential Revision: https://phabricator.services.mozilla.com/D158213
This changeset is a simple find and replace of `MOZ_FALLTHROUGH` and `[[fallthrough]]`.
Unfortunately, the MOZ_FALLTHROUGH_ASSERT macro (to assert on case fallthrough in debug builds) is still necessary after switching from [[clang::fallthrough]] to [[fallthrough]] because:
* MOZ_ASSERT(false) followed by [[fallthrough]] triggers a -Wunreachable-code warning in DEBUG builds
* but MOZ_ASSERT(false) without [[fallthrough]] triggers a -Wimplicit-fallthrough warning in NDEBUG builds.
Differential Revision: https://phabricator.services.mozilla.com/D56440
Bug 1388789 introduced a bug breaking formats like "%*.f". The problem
was that the next "natural" argument was taken before the "*" width
argument.
MozReview-Commit-ID: BZack9faY7a
nsTextFormatter unconditionally emitted a trailing \0, leading some code
elsewhere to have to work around this. This changes the code to only
emit it in snprintf.
MozReview-Commit-ID: G3CBpAPp9Tn
Change nsTextFormatter functions to template functions, box their
arguments, and then make the formatter mostly impervious to type
mismatches. Most formatting is done according to the type of the actual
argument.
MozReview-Commit-ID: H8WmyxFCb7s
nsTextFormatter::vsnprintf is defined to return uint32_t(-1) on error.
However, it was not doing this.
nsTextFormatter::vssprintf is defined as infallible; enforce this by
having it return void.
MozReview-Commit-ID: LdOhIHzRvAT
nsTextFormatter tried to pass unrecognized escapes in the format string
through to the output. However, if the format held a width or
precision, that text was not output. It seems better to me to try to
preserve the format text as-is.
MozReview-Commit-ID: HoBykpfzK7C
It's silly to use prmem.h within Firefox code given that in our configuration
its functions are just wrappers for malloc() et al. (Indeed, in some places we
mix PR_Malloc() with free(), or malloc() with PR_Free().)
This patch removes all uses, except for the places where we need to use
PR_Free() to free something allocated by another NSPR function; in those cases
I've added a comment explaining which function did the allocation.