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Commit caf1457

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Add rustdoc-json support for use<>
1 parent 199eaca commit caf1457

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5 files changed

+13
-1
lines changed

5 files changed

+13
-1
lines changed

‎rustfmt.toml

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@@ -22,6 +22,8 @@ ignore = [
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"/tests/rustdoc-ui/", # Some have syntax errors, some are whitespace-sensitive.
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"/tests/ui/", # Some have syntax errors, some are whitespace-sensitive.
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"/tests/ui-fulldeps/", # Some are whitespace-sensitive (e.g. `// ~ERROR` comments).
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# #[cfg(bootstrap)] so that t-release sees this when they search for it
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"/tests/rustdoc-json/impl-trait-precise-capturing.rs",
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# Do not format submodules.
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# FIXME: sync submodule list with tidy/bootstrap/etc

‎src/librustdoc/json/conversions.rs

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@@ -542,6 +542,7 @@ impl FromWithTcx<clean::GenericBound> for GenericBound {
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}
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}
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Outlives(lifetime) => GenericBound::Outlives(convert_lifetime(lifetime)),
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Use(args) => GenericBound::Use(args.into_iter().map(|arg| arg.to_string()).collect()),
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}
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}
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}

‎src/rustdoc-json-types/lib.rs

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@@ -8,7 +8,7 @@ use serde::{Deserialize, Serialize};
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use std::path::PathBuf;
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/// rustdoc format-version.
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pub const FORMAT_VERSION: u32 = 31;
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pub const FORMAT_VERSION: u32 = 32;
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/// A `Crate` is the root of the emitted JSON blob. It contains all type/documentation information
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/// about the language items in the local crate, as well as info about external items to allow
@@ -538,6 +538,8 @@ pub enum GenericBound {
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modifier: TraitBoundModifier,
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},
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Outlives(String),
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/// `use<'a, T>` precise-capturing bound syntax
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Use(Vec<String>),
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}
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#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]

‎src/tools/jsondoclint/src/validator.rs

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@@ -298,6 +298,7 @@ impl<'a> Validator<'a> {
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generic_params.iter().for_each(|gpd| self.check_generic_param_def(gpd));
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}
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GenericBound::Outlives(_) => {}
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GenericBound::Use(_) => {}
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}
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}
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@@ -0,0 +1,6 @@
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#![feature(precise_capturing)]
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// @is "$.index[*][?(@.name=='hello')].inner.function.decl.output.impl_trait[1].use[0]" \"\'a\"
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// @is "$.index[*][?(@.name=='hello')].inner.function.decl.output.impl_trait[1].use[1]" \"T\"
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// @is "$.index[*][?(@.name=='hello')].inner.function.decl.output.impl_trait[1].use[2]" \"N\"
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pub fn hello<'a, T, const N: usize>() -> impl Sized + use<'a, T, N> {}

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