mozilla
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gecko-dev
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gecko-dev/third_party/rust/thin-vec
История
Markus Stange c6fc1caf62 Bug 1457481 - Run mach vendor rust. r=froydnj,erahm 
Most importantly, this picks up "object" and "goblin" for ELF binary parsing.
We only use the ELF code from goblin, so the mach-O parsing code gets
eliminated by the linker. Overall, this increases the Android installer size
by 20KB.

Try pushes for reference:
before: https://treeherder.mozilla.org/#/jobs?repo=try&revision=834b56dc5ab3d63a43a32f740ee8212296ac726d&selectedJob=201600899
after: https://treeherder.mozilla.org/#/jobs?repo=try&revision=6983b27e8d3cb715d3b7e6cbd276683f6466e3cc&selectedJob=201600475

installer size: 34524820 -> 34542861 (34.52MB -> 34.54MB)

$ mach vendor rust
    Updating registry `https://github.com/rust-lang/crates.io-index`
      Adding goblin v0.0.17
      Adding memmap v0.6.2
      Adding miniz-sys v0.1.10
      Adding object v0.10.0
      Adding parity-wasm v0.31.3
      Adding plain v0.2.3
      Adding profiler_helper v0.1.0 (file:///Users/mstange/code/mozilla/tools/profiler/rust-helper)
      Adding scroll v0.9.1
      Adding scroll_derive v0.9.5
      Adding syn v0.15.5
      Adding thin-vec v0.1.0
      Adding uuid v0.6.5
 0:30.11 The following files exceed the filesize limit of 102400:

third_party/rust/miniz-sys/miniz.c
third_party/rust/syn-0.14.6/src/expr.rs
third_party/rust/syn-0.14.6/src/gen/fold.rs
third_party/rust/syn-0.14.6/src/gen/visit.rs
third_party/rust/syn-0.14.6/src/gen/visit_mut.rs

The syn dependency is not compiled for goblin, as far as I can tell - it's only
needed for the 'syn' feature of scroll_derive, and scroll does not ask for
scroll_derive/syn.

object -> goblin -> scroll -> scroll_derive -/-> syn

But it looks like other versions of syn were already in the tree.

Depends on D7021

Differential Revision: https://phabricator.services.mozilla.com/D7023

--HG--
rename : third_party/rust/syn/src/parsers.rs => third_party/rust/syn-0.14.6/src/parsers.rs
rename : third_party/rust/syn/src/verbatim.rs => third_party/rust/syn-0.14.6/src/verbatim.rs
rename : third_party/rust/uuid/.travis.yml => third_party/rust/uuid-0.5.1/.travis.yml
rename : third_party/rust/uuid/src/rustc_serialize.rs => third_party/rust/uuid-0.5.1/src/rustc_serialize.rs
rename : third_party/rust/uuid/src/serde.rs => third_party/rust/uuid-0.5.1/src/serde.rs
extra : moz-landing-system : lando
 		2018-10-02 01:50:56 +00:00
..
src Bug 1457481 - Run mach vendor rust. r=froydnj,erahm 2018-10-02 01:50:56 +00:00
.cargo-checksum.json Bug 1457481 - Run mach vendor rust. r=froydnj,erahm 2018-10-02 01:50:56 +00:00
Cargo.toml Bug 1457481 - Run mach vendor rust. r=froydnj,erahm 2018-10-02 01:50:56 +00:00
README.md Bug 1457481 - Run mach vendor rust. r=froydnj,erahm 2018-10-02 01:50:56 +00:00

README.md

ThinVec is a Vec that stores its length and capacity inline, making it take up less space. Currently this crate mostly exists to facilitate gecko ffi. The crate isn't quite ready for use elsewhere, as it currently unconditionally uses the libc allocator.