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| author | Matthias Krüger <matthias.krueger@famsik.de> | 2024-02-04 19:42:12 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-02-04 19:42:12 +0100 |
| commit | 7fa99bfb7115c5cb1974b37bc34d23f6465b68dc (patch) | |
| tree | 32f11939551b74cffcfa95bf3a03ecd7cca45a53 /compiler/rustc_pattern_analysis/src | |
| parent | 1547510dc6f102faa15d672e7b4d856bace87177 (diff) | |
| parent | 02320b502d6ae1398126a068cd1efbb96f87faaa (diff) | |
| download | rust-7fa99bfb7115c5cb1974b37bc34d23f6465b68dc.tar.gz rust-7fa99bfb7115c5cb1974b37bc34d23f6465b68dc.zip | |
Rollup merge of #120556 - fmease:improve-unused-generic-param-diags, r=oli-obk
Improve the diagnostics for unused generic parameters * Don't emit two errors (namely E0091 *and* E0392) for unused type parameters on *lazy* type aliases * Fix the diagnostic help message of E0392 for *lazy* type aliases: Don't talk about the “fields” of lazy type aliases (use the term “body” instead) and don't suggest `PhantomData` for them, it doesn't make much sense * Consolidate the diagnostics for E0091 (unused type parameters in type aliases) and E0392 (unused generic parameters due to bivariance) and make it translatable * Still keep the error codes distinct (for now) * Naturally leads to better diagnostics for E0091 r? ```@oli-obk``` (to ballast your review load :P) or compiler
Diffstat (limited to 'compiler/rustc_pattern_analysis/src')
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