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Auto merge of #12642 - weirdsmiley:master, r=Veykril

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fix: deduplicate cfg completions

cfg completions are duplicated if they are set with multiple values.
This patch deduplicates them.

fixes: [#12623](https://github.com/rust-lang/rust-analyzer/issues/12623)
This commit is contained in:
bors 2022-06-27 12:16:06 +00:00
commit f6c0bf8f09
1 changed files with 2 additions and 1 deletions
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3
crates/ide-completion/src/completions/attribute/cfg.rs
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@ -3,6 +3,7 @@
use std::iter; use std::iter;
use ide_db::SymbolKind; use ide_db::SymbolKind;
use itertools::Itertools;
use syntax::SyntaxKind; use syntax::SyntaxKind;
use crate::{completions::Completions, context::CompletionContext, CompletionItem}; use crate::{completions::Completions, context::CompletionContext, CompletionItem};
@ -34,7 +35,7 @@ pub(crate) fn complete_cfg(acc: &mut Completions, ctx: &CompletionContext) {
acc.add(item.build()); acc.add(item.build());
}), }),
None => ctx.krate.potential_cfg(ctx.db).get_cfg_keys().cloned().for_each(|s| { None => ctx.krate.potential_cfg(ctx.db).get_cfg_keys().cloned().unique().for_each(|s| {
let item = CompletionItem::new(SymbolKind::BuiltinAttr, ctx.source_range(), s); let item = CompletionItem::new(SymbolKind::BuiltinAttr, ctx.source_range(), s);
acc.add(item.build()); acc.add(item.build());
}), }),