Remove redundant notes in E0275 #79110
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☔ The latest upstream changes (presumably #78313) made this pull request unmergeable. Please resolve the merge conflicts. Note that reviewers usually do not review pull requests until merge conflicts are resolved! Once you resolve the conflicts, you should change the labels applied by bors to indicate that your PR is ready for review. Post this as a comment to change the labels: |
compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs
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| @@ -9,132 +9,7 @@ LL | impl<T> Foo for T where Bar<T>: Foo {} | |||
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| = help: consider adding a `#![recursion_limit="256"]` attribute to your crate (`E0275`) | |||
| = note: required because of the requirements on the impl of `Foo` for `Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<T>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>` | |||
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Should we show one more item here? Or not? I don't have opinion on this but usually I see in math:
1
2
...
N
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Seems fine to me either way, r=me with this fix or without
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Given the nature of these diagnostics, each line is super long.
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True, I wonder if we can truncate the first and second line to the terminal width? It would be good if we can dump the real thing somewhere.
Bar<Bar<...<Bar>>>
But I imagine this heuristic might not always work or might be hard?
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That heuristic might break down in some case that I'm not anticipating. Changing the pretty printer to do this will likely be involved too, but is likely worth it and could be used in other places, I just don't have the energy to tackle that now 😅
compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs
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Remove redundant notes in E0275 Fix rust-lang#58964.
Remove redundant notes in E0275 Fix rust-lang#58964.
Rollup of 14 pull requests Successful merges: - rust-lang#78961 (Make bad "rust-call" arguments no longer ICE) - rust-lang#79082 (Improve the diagnostic for when an `fn` contains qualifiers inside an `extern` block.) - rust-lang#79090 (libary: Forward compiler-builtins "asm" and "mangled-names" feature) - rust-lang#79094 (Add //ignore-macos to pretty-std-collections.rs) - rust-lang#79101 (Don't special case constant operands when lowering intrinsics) - rust-lang#79102 (Add two regression tests) - rust-lang#79110 (Remove redundant notes in E0275) - rust-lang#79116 (compiletest: Fix a warning in debuginfo tests on windows-gnu) - rust-lang#79117 (add optimization fuel checks to some mir passes) - rust-lang#79147 (Highlight MIR as Rust on GitHub) - rust-lang#79149 (Move capture lowering from THIR to MIR) - rust-lang#79155 (fix handling the default config for profiler and sanitizers) - rust-lang#79156 (Allow using `download-ci-llvm` from directories other than the root) - rust-lang#79164 (Permit standalone generic parameters as const generic arguments in macros) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
Fix #58964.