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Implement hover for lints

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This commit is contained in:
Lukas Wirth 2021-06-04 17:03:18 +02:00
parent cd46255d7e
commit 5d17b6a687
5 changed files with 3353 additions and 3162 deletions
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20
xtask/src/codegen/gen_lint_completions.rs
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@ -28,9 +28,9 @@ pub(crate) fn generate_lint_completions() -> Result<()> {
}
fn generate_descriptor(buf: &mut String, src_dir: PathBuf) -> Result<()> {
buf.push_str(r#"pub(super) const FEATURES: &[LintCompletion] = &["#);
buf.push_str(r#"pub const FEATURES: &[LintCompletion] = &["#);
buf.push('\n');
["language-features", "library-features"]
let mut vec = ["language-features", "library-features"]
.iter()
.flat_map(|it| WalkDir::new(src_dir.join(it)))
.filter_map(|e| e.ok())
@ -38,13 +38,17 @@ fn generate_descriptor(buf: &mut String, src_dir: PathBuf) -> Result<()> {
// Get all `.md ` files
entry.file_type().is_file() && entry.path().extension().unwrap_or_default() == "md"
})
.for_each(|entry| {
.map(|entry| {
let path = entry.path();
let feature_ident = path.file_stem().unwrap().to_str().unwrap().replace("-", "_");
let doc = read_file(path).unwrap();
push_lint_completion(buf, &feature_ident, &doc);
});
(feature_ident, doc)
})
.collect::<Vec<_>>();
vec.sort_by(|(feature_ident, _), (feature_ident2, _)| feature_ident.cmp(feature_ident2));
vec.into_iter().for_each(|(feature_ident, doc)| {
push_lint_completion(buf, &feature_ident, &doc);
});
buf.push_str("];\n");
Ok(())
}
@ -85,8 +89,8 @@ fn generate_descriptor_clippy(buf: &mut String, path: &Path) -> Result<()> {
.into();
}
}
buf.push_str(r#"pub(super) const CLIPPY_LINTS: &[LintCompletion] = &["#);
clippy_lints.sort_by(|lint, lint2| lint.id.cmp(&lint2.id));
buf.push_str(r#"pub const CLIPPY_LINTS: &[LintCompletion] = &["#);
buf.push('\n');
clippy_lints.into_iter().for_each(|clippy_lint| {
let lint_ident = format!("clippy::{}", clippy_lint.id);