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Refine error spans for const args in hir typeck #108961
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r? compiler |
r? @BoxyUwU |
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compiler/rustc_hir_typeck/src/fn_ctxt/adjust_fulfillment_errors.rs
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compiler/rustc_hir_typeck/src/fn_ctxt/adjust_fulfillment_errors.rs
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@@ -8,7 +8,7 @@ error: the constant `ASSUME_ALIGNMENT` is not of type `Assume` | |||
--> $DIR/issue-101739-1.rs:8:14 | |||
| | |||
LL | Dst: BikeshedIntrinsicFrom<Src, Context, ASSUME_ALIGNMENT>, | |||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | |||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Assume`, found `bool` |
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do we have the "machinery" in rustc to do the same thing as with exprs, for other paths so that this has a nicer span?
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No, this has to do with wfcheck which notoriously has bad spans, e.g. playground. I've looked into it, doesn't seem to have a good solution.
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sad :(
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@bors r+ |
@bors rollup since this is on the error path only |
…r=BoxyUwU Refine error spans for const args in hir typeck Improve just a couple of error messages having to do with mismatched consts. r? `@ghost` i'll put this up when the dependent commits are merged
…r=BoxyUwU Refine error spans for const args in hir typeck Improve just a couple of error messages having to do with mismatched consts. r? ``@ghost`` i'll put this up when the dependent commits are merged
@bors r- |
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blessed @bors r=BoxyUwU |
…iaskrgr Rollup of 9 pull requests Successful merges: - rust-lang#108629 (rustdoc: add support for type filters in arguments and generics) - rust-lang#108924 (panic_immediate_abort requires abort as a panic strategy) - rust-lang#108961 (Refine error spans for const args in hir typeck) - rust-lang#108986 (sync LVI tests) - rust-lang#109142 (Add block-based mutex unlocking example) - rust-lang#109368 (fix typo in the creation of OpenOption for RustyHermit) - rust-lang#109493 (Return nested obligations from canonical response var unification) - rust-lang#109515 (Add AixLinker to support linking on AIX) - rust-lang#109536 (resolve: Rename some cstore methods to match queries and add comments) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
Improve just a couple of error messages having to do with mismatched consts.
r? @ghost i'll put this up when the dependent commits are merged