rust/compiler/rustc_mir_transform
许杰友 Jieyou Xu (Joe) d92aa567b9
Rollup merge of #126538 - Zalathar:graph, r=nnethercote
coverage: Several small improvements to graph code

This PR combines a few small improvements to coverage graph handling code:
- Remove some low-value implementation tests that were getting in the way of other changes.
- Clean up `pub` visibility.
- Flatten some code using let-else.
- Prefer `.copied()` over `.cloned()`.

`@rustbot` label +A-code-coverage
2024-06-17 04:53:58 +01:00
..
2024-04-03 08:50:12 +00:00