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https://github.com/rust-lang/rust-analyzer
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Merge #4899
4899: don't complete top level attrs inside nested attrs and add better labels r=matklad a=bnjjj close #4890 Co-authored-by: Benjamin Coenen <5719034+bnjjj@users.noreply.github.com>
This commit is contained in:
commit
d8842e89e9
1 changed files with 207 additions and 73 deletions
|
@ -20,6 +20,7 @@ pub(super) fn complete_attribute(acc: &mut Completions, ctx: &CompletionContext)
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{
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complete_derive(acc, ctx, token_tree)
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}
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(_, Some(ast::AttrInput::TokenTree(_token_tree))) => {}
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_ => complete_attribute_start(acc, ctx, attribute),
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}
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Some(())
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@ -34,6 +35,10 @@ fn complete_attribute_start(acc: &mut Completions, ctx: &CompletionContext, attr
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)
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.kind(CompletionItemKind::Attribute);
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if let Some(lookup) = attr_completion.lookup {
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item = item.lookup_by(lookup);
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}
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match (attr_completion.snippet, ctx.config.snippet_cap) {
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(Some(snippet), Some(cap)) => {
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item = item.insert_snippet(cap, snippet);
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@ -49,84 +54,160 @@ fn complete_attribute_start(acc: &mut Completions, ctx: &CompletionContext, attr
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struct AttrCompletion {
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label: &'static str,
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lookup: Option<&'static str>,
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snippet: Option<&'static str>,
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should_be_inner: bool,
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}
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const ATTRIBUTES: &[AttrCompletion] = &[
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AttrCompletion { label: "allow", snippet: Some("allow(${0:lint})"), should_be_inner: false },
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AttrCompletion {
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label: "cfg_attr",
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label: "allow(…)",
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snippet: Some("allow(${0:lint})"),
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should_be_inner: false,
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lookup: Some("allow"),
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},
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AttrCompletion {
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label: "cfg_attr(…)",
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snippet: Some("cfg_attr(${1:predicate}, ${0:attr})"),
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should_be_inner: false,
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lookup: Some("cfg_attr"),
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},
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AttrCompletion { label: "cfg", snippet: Some("cfg(${0:predicate})"), should_be_inner: false },
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AttrCompletion { label: "deny", snippet: Some("deny(${0:lint})"), should_be_inner: false },
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AttrCompletion {
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label: "deprecated",
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label: "cfg(…)",
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snippet: Some("cfg(${0:predicate})"),
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should_be_inner: false,
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lookup: Some("cfg"),
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},
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AttrCompletion {
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label: "deny(…)",
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snippet: Some("deny(${0:lint})"),
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should_be_inner: false,
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lookup: Some("deny"),
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},
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AttrCompletion {
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label: r#"deprecated = "…""#,
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snippet: Some(r#"deprecated = "${0:reason}""#),
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should_be_inner: false,
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lookup: Some("deprecated"),
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},
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AttrCompletion {
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label: "derive",
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label: "derive(…)",
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snippet: Some(r#"derive(${0:Debug})"#),
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should_be_inner: false,
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lookup: Some("derive"),
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},
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AttrCompletion { label: "doc", snippet: Some(r#"doc = "${0:docs}""#), should_be_inner: false },
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AttrCompletion { label: "feature", snippet: Some("feature(${0:flag})"), should_be_inner: true },
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AttrCompletion { label: "forbid", snippet: Some("forbid(${0:lint})"), should_be_inner: false },
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// FIXME: resolve through macro resolution?
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AttrCompletion { label: "global_allocator", snippet: None, should_be_inner: true },
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AttrCompletion { label: "ignore", snippet: Some("ignore(${0:lint})"), should_be_inner: false },
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AttrCompletion { label: "inline", snippet: Some("inline(${0:lint})"), should_be_inner: false },
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AttrCompletion {
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label: "link_name",
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label: r#"doc = "…""#,
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snippet: Some(r#"doc = "${0:docs}""#),
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should_be_inner: false,
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lookup: Some("doc"),
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},
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AttrCompletion {
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label: "feature(…)",
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snippet: Some("feature(${0:flag})"),
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should_be_inner: true,
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lookup: Some("feature"),
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},
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AttrCompletion {
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label: "forbid(…)",
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snippet: Some("forbid(${0:lint})"),
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should_be_inner: false,
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lookup: Some("forbid"),
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},
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// FIXME: resolve through macro resolution?
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AttrCompletion {
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label: "global_allocator",
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snippet: None,
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should_be_inner: true,
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lookup: None,
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},
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AttrCompletion {
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label: "ignore(…)",
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snippet: Some("ignore(${0:lint})"),
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should_be_inner: false,
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lookup: Some("ignore"),
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},
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AttrCompletion {
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label: "inline(…)",
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snippet: Some("inline(${0:lint})"),
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should_be_inner: false,
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lookup: Some("inline"),
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},
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AttrCompletion {
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label: r#"link_name = "…""#,
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snippet: Some(r#"link_name = "${0:symbol_name}""#),
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should_be_inner: false,
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lookup: Some("link_name"),
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},
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AttrCompletion { label: "link", snippet: None, should_be_inner: false },
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AttrCompletion { label: "macro_export", snippet: None, should_be_inner: false },
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AttrCompletion { label: "macro_use", snippet: None, should_be_inner: false },
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AttrCompletion { label: "link", snippet: None, should_be_inner: false, lookup: None },
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AttrCompletion { label: "macro_export", snippet: None, should_be_inner: false, lookup: None },
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AttrCompletion { label: "macro_use", snippet: None, should_be_inner: false, lookup: None },
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AttrCompletion {
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label: "must_use",
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label: r#"must_use = "…""#,
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snippet: Some(r#"must_use = "${0:reason}""#),
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should_be_inner: false,
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lookup: Some("must_use"),
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},
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AttrCompletion { label: "no_mangle", snippet: None, should_be_inner: false },
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AttrCompletion { label: "no_std", snippet: None, should_be_inner: true },
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AttrCompletion { label: "non_exhaustive", snippet: None, should_be_inner: false },
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AttrCompletion { label: "panic_handler", snippet: None, should_be_inner: true },
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AttrCompletion { label: "path", snippet: Some("path =\"${0:path}\""), should_be_inner: false },
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AttrCompletion { label: "proc_macro", snippet: None, should_be_inner: false },
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AttrCompletion { label: "proc_macro_attribute", snippet: None, should_be_inner: false },
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AttrCompletion { label: "no_mangle", snippet: None, should_be_inner: false, lookup: None },
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AttrCompletion { label: "no_std", snippet: None, should_be_inner: true, lookup: None },
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AttrCompletion { label: "non_exhaustive", snippet: None, should_be_inner: false, lookup: None },
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AttrCompletion { label: "panic_handler", snippet: None, should_be_inner: true, lookup: None },
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AttrCompletion {
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label: "proc_macro_derive",
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label: "path = \"…\"",
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snippet: Some("path =\"${0:path}\""),
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should_be_inner: false,
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lookup: Some("path"),
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},
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AttrCompletion { label: "proc_macro", snippet: None, should_be_inner: false, lookup: None },
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AttrCompletion {
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label: "proc_macro_attribute",
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snippet: None,
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should_be_inner: false,
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lookup: None,
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},
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AttrCompletion {
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label: "proc_macro_derive(…)",
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snippet: Some("proc_macro_derive(${0:Trait})"),
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should_be_inner: false,
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lookup: Some("proc_macro_derive"),
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},
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AttrCompletion {
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label: "recursion_limit",
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label: "recursion_limit = …",
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snippet: Some("recursion_limit = ${0:128}"),
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should_be_inner: true,
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lookup: Some("recursion_limit"),
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},
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AttrCompletion { label: "repr", snippet: Some("repr(${0:C})"), should_be_inner: false },
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AttrCompletion {
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label: "should_panic",
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label: "repr(…)",
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snippet: Some("repr(${0:C})"),
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should_be_inner: false,
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lookup: Some("repr"),
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},
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AttrCompletion {
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label: "should_panic(…)",
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snippet: Some(r#"should_panic(expected = "${0:reason}")"#),
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should_be_inner: false,
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lookup: Some("should_panic"),
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},
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AttrCompletion {
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label: "target_feature",
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label: r#"target_feature = "…""#,
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snippet: Some("target_feature = \"${0:feature}\""),
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should_be_inner: false,
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lookup: Some("target_feature"),
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},
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AttrCompletion { label: "test", snippet: None, should_be_inner: false },
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AttrCompletion { label: "used", snippet: None, should_be_inner: false },
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AttrCompletion { label: "warn", snippet: Some("warn(${0:lint})"), should_be_inner: false },
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AttrCompletion { label: "test", snippet: None, should_be_inner: false, lookup: None },
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AttrCompletion { label: "used", snippet: None, should_be_inner: false, lookup: None },
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AttrCompletion {
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label: "windows_subsystem",
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label: "warn(…)",
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snippet: Some("warn(${0:lint})"),
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should_be_inner: false,
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lookup: Some("warn"),
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},
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AttrCompletion {
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label: r#"windows_subsystem = "…""#,
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snippet: Some(r#"windows_subsystem = "${0:subsystem}""#),
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should_be_inner: true,
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lookup: Some("windows_subsystem"),
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},
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];
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|
@ -414,74 +495,84 @@ mod tests {
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@r###"
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[
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CompletionItem {
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label: "allow",
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label: "allow(…)",
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source_range: 19..19,
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delete: 19..19,
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insert: "allow(${0:lint})",
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kind: Attribute,
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lookup: "allow",
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},
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CompletionItem {
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label: "cfg",
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label: "cfg(…)",
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source_range: 19..19,
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delete: 19..19,
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insert: "cfg(${0:predicate})",
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kind: Attribute,
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lookup: "cfg",
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},
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CompletionItem {
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label: "cfg_attr",
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label: "cfg_attr(…)",
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source_range: 19..19,
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delete: 19..19,
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insert: "cfg_attr(${1:predicate}, ${0:attr})",
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kind: Attribute,
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lookup: "cfg_attr",
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},
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CompletionItem {
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label: "deny",
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label: "deny(…)",
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source_range: 19..19,
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delete: 19..19,
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insert: "deny(${0:lint})",
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kind: Attribute,
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lookup: "deny",
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},
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CompletionItem {
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label: "deprecated",
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label: "deprecated = \"…\"",
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source_range: 19..19,
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delete: 19..19,
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insert: "deprecated = \"${0:reason}\"",
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kind: Attribute,
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lookup: "deprecated",
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},
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CompletionItem {
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label: "derive",
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label: "derive(…)",
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source_range: 19..19,
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delete: 19..19,
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insert: "derive(${0:Debug})",
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kind: Attribute,
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lookup: "derive",
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},
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CompletionItem {
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label: "doc",
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label: "doc = \"…\"",
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source_range: 19..19,
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delete: 19..19,
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insert: "doc = \"${0:docs}\"",
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kind: Attribute,
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lookup: "doc",
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},
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CompletionItem {
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label: "forbid",
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label: "forbid(…)",
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source_range: 19..19,
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delete: 19..19,
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insert: "forbid(${0:lint})",
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kind: Attribute,
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lookup: "forbid",
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},
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CompletionItem {
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label: "ignore",
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label: "ignore(…)",
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source_range: 19..19,
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delete: 19..19,
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insert: "ignore(${0:lint})",
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kind: Attribute,
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lookup: "ignore",
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},
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CompletionItem {
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label: "inline",
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label: "inline(…)",
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source_range: 19..19,
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delete: 19..19,
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insert: "inline(${0:lint})",
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kind: Attribute,
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lookup: "inline",
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},
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CompletionItem {
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label: "link",
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|
@ -491,11 +582,12 @@ mod tests {
|
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kind: Attribute,
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},
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CompletionItem {
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label: "link_name",
|
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label: "link_name = \"…\"",
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source_range: 19..19,
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delete: 19..19,
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insert: "link_name = \"${0:symbol_name}\"",
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kind: Attribute,
|
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lookup: "link_name",
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},
|
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CompletionItem {
|
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label: "macro_export",
|
||||
|
@ -512,11 +604,12 @@ mod tests {
|
|||
kind: Attribute,
|
||||
},
|
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CompletionItem {
|
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label: "must_use",
|
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label: "must_use = \"…\"",
|
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source_range: 19..19,
|
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delete: 19..19,
|
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insert: "must_use = \"${0:reason}\"",
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kind: Attribute,
|
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lookup: "must_use",
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},
|
||||
CompletionItem {
|
||||
label: "no_mangle",
|
||||
|
@ -533,11 +626,12 @@ mod tests {
|
|||
kind: Attribute,
|
||||
},
|
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CompletionItem {
|
||||
label: "path",
|
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label: "path = \"…\"",
|
||||
source_range: 19..19,
|
||||
delete: 19..19,
|
||||
insert: "path =\"${0:path}\"",
|
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kind: Attribute,
|
||||
lookup: "path",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "proc_macro",
|
||||
|
@ -554,32 +648,36 @@ mod tests {
|
|||
kind: Attribute,
|
||||
},
|
||||
CompletionItem {
|
||||
label: "proc_macro_derive",
|
||||
label: "proc_macro_derive(…)",
|
||||
source_range: 19..19,
|
||||
delete: 19..19,
|
||||
insert: "proc_macro_derive(${0:Trait})",
|
||||
kind: Attribute,
|
||||
lookup: "proc_macro_derive",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "repr",
|
||||
label: "repr(…)",
|
||||
source_range: 19..19,
|
||||
delete: 19..19,
|
||||
insert: "repr(${0:C})",
|
||||
kind: Attribute,
|
||||
lookup: "repr",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "should_panic",
|
||||
label: "should_panic(…)",
|
||||
source_range: 19..19,
|
||||
delete: 19..19,
|
||||
insert: "should_panic(expected = \"${0:reason}\")",
|
||||
kind: Attribute,
|
||||
lookup: "should_panic",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "target_feature",
|
||||
label: "target_feature = \"…\"",
|
||||
source_range: 19..19,
|
||||
delete: 19..19,
|
||||
insert: "target_feature = \"${0:feature}\"",
|
||||
kind: Attribute,
|
||||
lookup: "target_feature",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "test",
|
||||
|
@ -596,17 +694,32 @@ mod tests {
|
|||
kind: Attribute,
|
||||
},
|
||||
CompletionItem {
|
||||
label: "warn",
|
||||
label: "warn(…)",
|
||||
source_range: 19..19,
|
||||
delete: 19..19,
|
||||
insert: "warn(${0:lint})",
|
||||
kind: Attribute,
|
||||
lookup: "warn",
|
||||
},
|
||||
]
|
||||
"###
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_attribute_completion_inside_nested_attr() {
|
||||
assert_debug_snapshot!(
|
||||
do_attr_completion(
|
||||
r"
|
||||
#[allow(<|>)]
|
||||
",
|
||||
),
|
||||
@r###"
|
||||
[]
|
||||
"###
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_inner_attribute_completion() {
|
||||
assert_debug_snapshot!(
|
||||
|
@ -618,67 +731,76 @@ mod tests {
|
|||
@r###"
|
||||
[
|
||||
CompletionItem {
|
||||
label: "allow",
|
||||
label: "allow(…)",
|
||||
source_range: 20..20,
|
||||
delete: 20..20,
|
||||
insert: "allow(${0:lint})",
|
||||
kind: Attribute,
|
||||
lookup: "allow",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "cfg",
|
||||
label: "cfg(…)",
|
||||
source_range: 20..20,
|
||||
delete: 20..20,
|
||||
insert: "cfg(${0:predicate})",
|
||||
kind: Attribute,
|
||||
lookup: "cfg",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "cfg_attr",
|
||||
label: "cfg_attr(…)",
|
||||
source_range: 20..20,
|
||||
delete: 20..20,
|
||||
insert: "cfg_attr(${1:predicate}, ${0:attr})",
|
||||
kind: Attribute,
|
||||
lookup: "cfg_attr",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "deny",
|
||||
label: "deny(…)",
|
||||
source_range: 20..20,
|
||||
delete: 20..20,
|
||||
insert: "deny(${0:lint})",
|
||||
kind: Attribute,
|
||||
lookup: "deny",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "deprecated",
|
||||
label: "deprecated = \"…\"",
|
||||
source_range: 20..20,
|
||||
delete: 20..20,
|
||||
insert: "deprecated = \"${0:reason}\"",
|
||||
kind: Attribute,
|
||||
lookup: "deprecated",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "derive",
|
||||
label: "derive(…)",
|
||||
source_range: 20..20,
|
||||
delete: 20..20,
|
||||
insert: "derive(${0:Debug})",
|
||||
kind: Attribute,
|
||||
lookup: "derive",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "doc",
|
||||
label: "doc = \"…\"",
|
||||
source_range: 20..20,
|
||||
delete: 20..20,
|
||||
insert: "doc = \"${0:docs}\"",
|
||||
kind: Attribute,
|
||||
lookup: "doc",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "feature",
|
||||
label: "feature(…)",
|
||||
source_range: 20..20,
|
||||
delete: 20..20,
|
||||
insert: "feature(${0:flag})",
|
||||
kind: Attribute,
|
||||
lookup: "feature",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "forbid",
|
||||
label: "forbid(…)",
|
||||
source_range: 20..20,
|
||||
delete: 20..20,
|
||||
insert: "forbid(${0:lint})",
|
||||
kind: Attribute,
|
||||
lookup: "forbid",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "global_allocator",
|
||||
|
@ -688,18 +810,20 @@ mod tests {
|
|||
kind: Attribute,
|
||||
},
|
||||
CompletionItem {
|
||||
label: "ignore",
|
||||
label: "ignore(…)",
|
||||
source_range: 20..20,
|
||||
delete: 20..20,
|
||||
insert: "ignore(${0:lint})",
|
||||
kind: Attribute,
|
||||
lookup: "ignore",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "inline",
|
||||
label: "inline(…)",
|
||||
source_range: 20..20,
|
||||
delete: 20..20,
|
||||
insert: "inline(${0:lint})",
|
||||
kind: Attribute,
|
||||
lookup: "inline",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "link",
|
||||
|
@ -709,11 +833,12 @@ mod tests {
|
|||
kind: Attribute,
|
||||
},
|
||||
CompletionItem {
|
||||
label: "link_name",
|
||||
label: "link_name = \"…\"",
|
||||
source_range: 20..20,
|
||||
delete: 20..20,
|
||||
insert: "link_name = \"${0:symbol_name}\"",
|
||||
kind: Attribute,
|
||||
lookup: "link_name",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "macro_export",
|
||||
|
@ -730,11 +855,12 @@ mod tests {
|
|||
kind: Attribute,
|
||||
},
|
||||
CompletionItem {
|
||||
label: "must_use",
|
||||
label: "must_use = \"…\"",
|
||||
source_range: 20..20,
|
||||
delete: 20..20,
|
||||
insert: "must_use = \"${0:reason}\"",
|
||||
kind: Attribute,
|
||||
lookup: "must_use",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "no_mangle",
|
||||
|
@ -765,11 +891,12 @@ mod tests {
|
|||
kind: Attribute,
|
||||
},
|
||||
CompletionItem {
|
||||
label: "path",
|
||||
label: "path = \"…\"",
|
||||
source_range: 20..20,
|
||||
delete: 20..20,
|
||||
insert: "path =\"${0:path}\"",
|
||||
kind: Attribute,
|
||||
lookup: "path",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "proc_macro",
|
||||
|
@ -786,39 +913,44 @@ mod tests {
|
|||
kind: Attribute,
|
||||
},
|
||||
CompletionItem {
|
||||
label: "proc_macro_derive",
|
||||
label: "proc_macro_derive(…)",
|
||||
source_range: 20..20,
|
||||
delete: 20..20,
|
||||
insert: "proc_macro_derive(${0:Trait})",
|
||||
kind: Attribute,
|
||||
lookup: "proc_macro_derive",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "recursion_limit",
|
||||
label: "recursion_limit = …",
|
||||
source_range: 20..20,
|
||||
delete: 20..20,
|
||||
insert: "recursion_limit = ${0:128}",
|
||||
kind: Attribute,
|
||||
lookup: "recursion_limit",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "repr",
|
||||
label: "repr(…)",
|
||||
source_range: 20..20,
|
||||
delete: 20..20,
|
||||
insert: "repr(${0:C})",
|
||||
kind: Attribute,
|
||||
lookup: "repr",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "should_panic",
|
||||
label: "should_panic(…)",
|
||||
source_range: 20..20,
|
||||
delete: 20..20,
|
||||
insert: "should_panic(expected = \"${0:reason}\")",
|
||||
kind: Attribute,
|
||||
lookup: "should_panic",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "target_feature",
|
||||
label: "target_feature = \"…\"",
|
||||
source_range: 20..20,
|
||||
delete: 20..20,
|
||||
insert: "target_feature = \"${0:feature}\"",
|
||||
kind: Attribute,
|
||||
lookup: "target_feature",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "test",
|
||||
|
@ -835,18 +967,20 @@ mod tests {
|
|||
kind: Attribute,
|
||||
},
|
||||
CompletionItem {
|
||||
label: "warn",
|
||||
label: "warn(…)",
|
||||
source_range: 20..20,
|
||||
delete: 20..20,
|
||||
insert: "warn(${0:lint})",
|
||||
kind: Attribute,
|
||||
lookup: "warn",
|
||||
},
|
||||
CompletionItem {
|
||||
label: "windows_subsystem",
|
||||
label: "windows_subsystem = \"…\"",
|
||||
source_range: 20..20,
|
||||
delete: 20..20,
|
||||
insert: "windows_subsystem = \"${0:subsystem}\"",
|
||||
kind: Attribute,
|
||||
lookup: "windows_subsystem",
|
||||
},
|
||||
]
|
||||
"###
|
||||
|
|
Loading…
Reference in a new issue