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Tidy up attribute completion match

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This commit is contained in:
Lukas Wirth 2021-01-07 22:48:54 +01:00
parent 5722d2b7b8
commit ca6db58762
1 changed files with 11 additions and 19 deletions
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30
crates/completion/src/completions/attribute.rs
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@ -21,20 +21,15 @@ pub(crate) fn complete_attribute(acc: &mut Completions, ctx: &CompletionContext)
let attribute = ctx.attribute_under_caret.as_ref()?;
match (attribute.path(), attribute.token_tree()) {
(Some(path), Some(token_tree)) if path.to_string() == "derive" => {
complete_derive(acc, ctx, token_tree)
}
(Some(path), Some(token_tree)) if path.to_string() == "feature" => {
complete_lint(acc, ctx, token_tree, FEATURES);
}
(Some(path), Some(token_tree))
if ["allow", "warn", "deny", "forbid"]
.iter()
.any(|lint_level| lint_level == &path.to_string()) =>
{
complete_lint(acc, ctx, token_tree.clone(), DEFAULT_LINT_COMPLETIONS);
complete_lint(acc, ctx, token_tree, CLIPPY_LINTS);
}
(Some(path), Some(token_tree)) => match path.to_string().as_str() {
"derive" => complete_derive(acc, ctx, token_tree),
"feature" => complete_lint(acc, ctx, token_tree, FEATURES),
"allow" | "warn" | "deny" | "forbid" => {
complete_lint(acc, ctx, token_tree.clone(), DEFAULT_LINT_COMPLETIONS);
complete_lint(acc, ctx, token_tree, CLIPPY_LINTS);
}
_ => {}
},
(_, Some(_token_tree)) => {}
_ => complete_attribute_start(acc, ctx, attribute),
}
@ -54,11 +49,8 @@ fn complete_attribute_start(acc: &mut Completions, ctx: &CompletionContext, attr
item = item.lookup_by(lookup);
}
match (attr_completion.snippet, ctx.config.snippet_cap) {
(Some(snippet), Some(cap)) => {
item = item.insert_snippet(cap, snippet);
}
_ => {}
if let Some((snippet, cap)) = attr_completion.snippet.zip(ctx.config.snippet_cap) {
item = item.insert_snippet(cap, snippet);
}
if attribute.kind() == ast::AttrKind::Inner || !attr_completion.prefer_inner {