Fix derived PartialOrd operators The derived implementation of `partial_cmp` compares matching fields one by one, stopping the computation when the result of a comparison is not equal to `Some(Equal)`. On the other hand the derived implementation for `lt`, `le`, `gt` and `ge` continues the computation when the result of a field comparison is `None`, consequently those operators are not transitive and inconsistent with `partial_cmp`. Fix the inconsistency by using the default implementation that fall-backs to the `partial_cmp`. This also avoids creating very deeply nested closures that were quite costly to compile. Fixes #81373. Helps with #81278, #80118. |
||
|---|---|---|
| .. | ||
| bootstrap | ||
| build_helper | ||
| ci | ||
| doc | ||
| etc | ||
| librustdoc | ||
| llvm-project@70d09f218d | ||
| rustdoc-json-types | ||
| test | ||
| tools | ||
| README.md | ||
| stage0.txt | ||
| version | ||
This directory contains the source code of the rust project, including:
- The test suite
- The bootstrapping build system
- Various submodules for tools, like rustdoc, rls, etc.
For more information on how various parts of the compiler work, see the rustc dev guide.