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917662a8f6
Modify existing bounds if they exist Fixes #107335. This implementation is kinda gross but I don't really see a better way to do it. This primarily does two things: Modifies `suggest_constraining_type_param` to accept a new parameter that indicates a span to be replaced instead of added, if presented, and limit the additive suggestions to either suggest a new bound on an existing bound (see newly added unit test) or add the generics argument if a generics argument wasn't found. The former change is required to retain the capability to add an entirely new bounds if it was entirely omitted. r? ``@compiler-errors`` |
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| Cargo.toml | ||
| README.md | ||
For high-level intro to how type checking works in rustc, see the type checking chapter of the rustc dev guide.