docs(alloc::fmt): Make type optional, instead of matching empty string #143909
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cc @m-ou-se as formatting stuff is your baby…this should be fine? |
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I think this is fine, so I'm approving it. If it turns out not to be, this is trivial to roll back. @bors r+ rollup |
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jhpratt
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Jul 18, 2025
docs(alloc::fmt): Make type optional, instead of matching empty string Think this is clearer. Noticed as I was implementing [`tree-sitter-rust-format-args`](https://github.com/nik-rev/tree-sitter-rust-format-args), and attempting to match the empty string results in an error.
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Rollup of 12 pull requests Successful merges: - #142300 (Disable `tests/run-make/mte-ffi` because no CI runners have MTE extensions enabled) - #143271 (Store the type of each GVN value) - #143280 (Remove duplicate error about raw underscore lifetime) - #143649 (Add test for `default_field_values` and `const_default`) - #143699 (Make `AsyncDrop` check that it's being implemented on a local ADT) - #143719 (Emit warning when there is no space between `-o` and arg) - #143833 (Ban projecting into SIMD types [MCP838]) - #143891 (Port `#[coverage]` to the new attribute system) - #143908 (`tests/ui`: A New Order [0/28] ) - #143909 (docs(alloc::fmt): Make type optional, instead of matching empty string) - #143925 (Make slice comparisons const) - #143997 (Use $crate in macros for rustc_public (aka stable_mir)) r? `@ghost` `@rustbot` modify labels: rollup
matthiaskrgr
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Jul 18, 2025
docs(alloc::fmt): Make type optional, instead of matching empty string Think this is clearer. Noticed as I was implementing [`tree-sitter-rust-format-args`](https://github.com/nik-rev/tree-sitter-rust-format-args), and attempting to match the empty string results in an error.
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Jul 18, 2025
Rollup of 12 pull requests Successful merges: - #143280 (Remove duplicate error about raw underscore lifetime) - #143649 (Add test for `default_field_values` and `const_default`) - #143699 (Make `AsyncDrop` check that it's being implemented on a local ADT) - #143704 (Be a bit more careful around exotic cycles in in the inliner) - #143908 (`tests/ui`: A New Order [0/28] ) - #143909 (docs(alloc::fmt): Make type optional, instead of matching empty string) - #143925 (Make slice comparisons const) - #143997 (Use $crate in macros for rustc_public (aka stable_mir)) - #144013 (resolve: Make disambiguators for underscore bindings module-local) - #144029 (Fix wrong messages from methods with the same name from different traits) - #144063 (Add myself to the `infra-ci` reviewer group and adjust some infra auto-labels) - #144069 (ci: use windows 22 for all free runners) r? `@ghost` `@rustbot` modify labels: rollup
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Jul 18, 2025
Rollup of 11 pull requests Successful merges: - #143280 (Remove duplicate error about raw underscore lifetime) - #143649 (Add test for `default_field_values` and `const_default`) - #143699 (Make `AsyncDrop` check that it's being implemented on a local ADT) - #143908 (`tests/ui`: A New Order [0/28] ) - #143909 (docs(alloc::fmt): Make type optional, instead of matching empty string) - #143925 (Make slice comparisons const) - #143997 (Use $crate in macros for rustc_public (aka stable_mir)) - #144013 (resolve: Make disambiguators for underscore bindings module-local) - #144029 (Fix wrong messages from methods with the same name from different traits) - #144063 (Add myself to the `infra-ci` reviewer group and adjust some infra auto-labels) - #144069 (ci: use windows 22 for all free runners) r? `@ghost` `@rustbot` modify labels: rollup
rust-timer
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Jul 18, 2025
Rollup merge of #143909 - nik-rev:patch-1, r=jhpratt docs(alloc::fmt): Make type optional, instead of matching empty string Think this is clearer. Noticed as I was implementing [`tree-sitter-rust-format-args`](https://github.com/nik-rev/tree-sitter-rust-format-args), and attempting to match the empty string results in an error.
Muscraft
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Jul 21, 2025
docs(alloc::fmt): Make type optional, instead of matching empty string Think this is clearer. Noticed as I was implementing [`tree-sitter-rust-format-args`](https://github.com/nik-rev/tree-sitter-rust-format-args), and attempting to match the empty string results in an error.
Muscraft
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Jul 21, 2025
…iaskrgr Rollup of 11 pull requests Successful merges: - rust-lang#143280 (Remove duplicate error about raw underscore lifetime) - rust-lang#143649 (Add test for `default_field_values` and `const_default`) - rust-lang#143699 (Make `AsyncDrop` check that it's being implemented on a local ADT) - rust-lang#143908 (`tests/ui`: A New Order [0/28] ) - rust-lang#143909 (docs(alloc::fmt): Make type optional, instead of matching empty string) - rust-lang#143925 (Make slice comparisons const) - rust-lang#143997 (Use $crate in macros for rustc_public (aka stable_mir)) - rust-lang#144013 (resolve: Make disambiguators for underscore bindings module-local) - rust-lang#144029 (Fix wrong messages from methods with the same name from different traits) - rust-lang#144063 (Add myself to the `infra-ci` reviewer group and adjust some infra auto-labels) - rust-lang#144069 (ci: use windows 22 for all free runners) r? `@ghost` `@rustbot` modify labels: rollup
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Jul 29, 2025
docs(alloc::fmt): Make type optional, instead of matching empty string Think this is clearer. Noticed as I was implementing [`tree-sitter-rust-format-args`](https://github.com/nik-rev/tree-sitter-rust-format-args), and attempting to match the empty string results in an error.
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Rollup of 11 pull requests Successful merges: - rust-lang/rust#143280 (Remove duplicate error about raw underscore lifetime) - rust-lang/rust#143649 (Add test for `default_field_values` and `const_default`) - rust-lang/rust#143699 (Make `AsyncDrop` check that it's being implemented on a local ADT) - rust-lang/rust#143908 (`tests/ui`: A New Order [0/28] ) - rust-lang/rust#143909 (docs(alloc::fmt): Make type optional, instead of matching empty string) - rust-lang/rust#143925 (Make slice comparisons const) - rust-lang/rust#143997 (Use $crate in macros for rustc_public (aka stable_mir)) - rust-lang/rust#144013 (resolve: Make disambiguators for underscore bindings module-local) - rust-lang/rust#144029 (Fix wrong messages from methods with the same name from different traits) - rust-lang/rust#144063 (Add myself to the `infra-ci` reviewer group and adjust some infra auto-labels) - rust-lang/rust#144069 (ci: use windows 22 for all free runners) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup of 11 pull requests Successful merges: - rust-lang/rust#143280 (Remove duplicate error about raw underscore lifetime) - rust-lang/rust#143649 (Add test for `default_field_values` and `const_default`) - rust-lang/rust#143699 (Make `AsyncDrop` check that it's being implemented on a local ADT) - rust-lang/rust#143908 (`tests/ui`: A New Order [0/28] ) - rust-lang/rust#143909 (docs(alloc::fmt): Make type optional, instead of matching empty string) - rust-lang/rust#143925 (Make slice comparisons const) - rust-lang/rust#143997 (Use $crate in macros for rustc_public (aka stable_mir)) - rust-lang/rust#144013 (resolve: Make disambiguators for underscore bindings module-local) - rust-lang/rust#144029 (Fix wrong messages from methods with the same name from different traits) - rust-lang/rust#144063 (Add myself to the `infra-ci` reviewer group and adjust some infra auto-labels) - rust-lang/rust#144069 (ci: use windows 22 for all free runners) r? `@ghost` `@rustbot` modify labels: rollup
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Think this is clearer.
Noticed as I was implementing
tree-sitter-rust-format-args, and attempting to match the empty string results in an error.