This version enables [struct field reordering][1] which brings the size of the types for specified values of some CSS properties under the threshold such that they shouldn’t be boxed anymore, making unit tests fail.
Simply unboxing them moves the test failure to Stylo’s unit tests, since the stable compiler used in that case does not do field re-ordering. Therefore, we manually reorder a couple fields to effectively bring this optimization to older compilers for a few specific types.
[1]: https://github.com/rust-lang/rust/pull/40377
Source-Repo: https://github.com/servo/servo
Source-Revision: c453e2ef89b32798dabbb23b22cfd5a72dddf6a5
--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : 89b15d84b3f4b106d58ca90b3fd18f552d1a6633
This fixes the DOM node size regression introduced by a previous Rust update: https://github.com/servo/servo/issues/15704
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Source-Repo: https://github.com/servo/servo
Source-Revision: e102577fe498c8f0cee43ba80b21dc9430be1e2b
--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : 034771746b27e5a6c7e2e96948a366d26f92cd6b
Simon Sapin
Anthony Ramine