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399b068235
Refactor vtable encoding and optimize it for the case of multiple marker traits This PR does two things - Refactor `prepare_vtable_segments` (this was motivated by the other change, `prepare_vtable_segments` was quite hard to understand and while trying to edit it I've refactored it) - Mostly remove `loop`s labeled `break`s/`continue`s whenever there is a simpler solution - Also use `?` - Make vtable format a bit more efficient wrt to marker traits - See the tests for an example Fixes https://github.com/rust-lang/rust/issues/113840 cc `@crlf0710` ---- Review wise it's probably best to review each commit individually, as then it's more clear why the refactoring is correct. I can split the last two commits (which change behavior) into a separate PR if it makes reviewing easier |
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| .. | ||
| assembly | ||
| auxiliary | ||
| codegen | ||
| codegen-units | ||
| debuginfo | ||
| incremental | ||
| mir-opt | ||
| pretty | ||
| run-coverage | ||
| run-coverage-rustdoc | ||
| run-make | ||
| run-make-fulldeps | ||
| run-pass-valgrind | ||
| rustdoc | ||
| rustdoc-gui | ||
| rustdoc-js | ||
| rustdoc-js-std | ||
| rustdoc-json | ||
| rustdoc-ui | ||
| ui | ||
| ui-fulldeps | ||
| COMPILER_TESTS.md | ||