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Expand into pseudo-derive attribute expansions in completions

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This commit is contained in:
Lukas Wirth 2022-03-10 20:53:50 +01:00
parent 533f178a52
commit a8b76b632c
13 changed files with 197 additions and 56 deletions
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2
crates/ide_db/src/syntax_helpers/node_ext.rs
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@ -443,7 +443,7 @@ pub fn parse_tt_as_comma_sep_paths(input: ast::TokenTree) -> Option<Vec<ast::Pat
None => None,
Some(tok) => Some(tok),
});
let input_expressions = tokens.into_iter().group_by(|tok| tok.kind() == T![,]);
let input_expressions = tokens.group_by(|tok| tok.kind() == T![,]);
let paths = input_expressions
.into_iter()
.filter_map(|(is_sep, group)| (!is_sep).then(|| group))