Merge unboxed trait object error suggestion into regular dyn incompat error#142458
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bors merged 1 commit intorust-lang:masterfrom Jun 22, 2025
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Merge unboxed trait object error suggestion into regular dyn incompat error#142458bors merged 1 commit intorust-lang:masterfrom
bors merged 1 commit intorust-lang:masterfrom
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r? @wesleywiser rustbot has assigned @wesleywiser. Use |
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r? @compiler-errors or reroll |
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@bors r+ rollup |
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Rollup of 10 pull requests Successful merges: - #142458 (Merge unboxed trait object error suggestion into regular dyn incompat error) - #142593 (Add a warning to LateContext::get_def_path) - #142594 (Add DesugaringKind::FormatLiteral) - #142740 (Clean-up `FnCtxt::is_destruct_assignment_desugaring`) - #142780 (Port `#[must_use]` to new attribute parsing infrastructure) - #142798 (Don't fail to parse a struct if a semicolon is used to separate fields) - #142856 (Add a few inline directives in rustc_serialize.) - #142868 (remove few allow(dead_code)) - #142874 (cranelift: fix target feature name typo: "fxsr") - #142877 (Document why tidy checks if `eslint` is installed via `npm`) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of #142458 - oli-obk:dyn-incompat, r=compiler-errors Merge unboxed trait object error suggestion into regular dyn incompat error Another hir-walker removed from the well-formed queries. This error was always a duplicate of another, but it was able to provide more information because it could invoke `is_dyn_compatible` without worrying about cycle errors. That's also the reason we can't put the error directly into hir_ty_lowering when lowering a `dyn Trait` within an associated item signature. So instead I packed it into the error handling of wf obligation checking.
christian-schilling
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Jan 27, 2026
Rollup of 10 pull requests Successful merges: - rust-lang/rust#142458 (Merge unboxed trait object error suggestion into regular dyn incompat error) - rust-lang/rust#142593 (Add a warning to LateContext::get_def_path) - rust-lang/rust#142594 (Add DesugaringKind::FormatLiteral) - rust-lang/rust#142740 (Clean-up `FnCtxt::is_destruct_assignment_desugaring`) - rust-lang/rust#142780 (Port `#[must_use]` to new attribute parsing infrastructure) - rust-lang/rust#142798 (Don't fail to parse a struct if a semicolon is used to separate fields) - rust-lang/rust#142856 (Add a few inline directives in rustc_serialize.) - rust-lang/rust#142868 (remove few allow(dead_code)) - rust-lang/rust#142874 (cranelift: fix target feature name typo: "fxsr") - rust-lang/rust#142877 (Document why tidy checks if `eslint` is installed via `npm`) r? `@ghost` `@rustbot` modify labels: rollup
christian-schilling
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to christian-schilling/rustc_codegen_cranelift
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Jan 27, 2026
Rollup of 10 pull requests Successful merges: - rust-lang/rust#142458 (Merge unboxed trait object error suggestion into regular dyn incompat error) - rust-lang/rust#142593 (Add a warning to LateContext::get_def_path) - rust-lang/rust#142594 (Add DesugaringKind::FormatLiteral) - rust-lang/rust#142740 (Clean-up `FnCtxt::is_destruct_assignment_desugaring`) - rust-lang/rust#142780 (Port `#[must_use]` to new attribute parsing infrastructure) - rust-lang/rust#142798 (Don't fail to parse a struct if a semicolon is used to separate fields) - rust-lang/rust#142856 (Add a few inline directives in rustc_serialize.) - rust-lang/rust#142868 (remove few allow(dead_code)) - rust-lang/rust#142874 (cranelift: fix target feature name typo: "fxsr") - rust-lang/rust#142877 (Document why tidy checks if `eslint` is installed via `npm`) r? `@ghost` `@rustbot` modify labels: rollup
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Another hir-walker removed from the well-formed queries. This error was always a duplicate of another, but it was able to provide more information because it could invoke
is_dyn_compatiblewithout worrying about cycle errors. That's also the reason we can't put the error directly into hir_ty_lowering when lowering adyn Traitwithin an associated item signature. So instead I packed it into the error handling of wf obligation checking.