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clippy: type_complexity

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This commit is contained in:
Alan Du
2018-10-16 14:08:52 -04:00
parent bc774fe6cf
commit fc8024de51
2 changed files with 11 additions and 8 deletions
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9
crates/ra_syntax/src/reparsing.rs
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@@ -98,17 +98,18 @@ fn is_contextual_kw(text: &str) -> bool {
}
}
fn find_reparsable_node<'node>(
node: SyntaxNodeRef<'node>,
type ParseFn = fn(&mut Parser);
fn find_reparsable_node(
node: SyntaxNodeRef<'_>,
range: TextRange,
) -> Option<(SyntaxNodeRef<'node>, fn(&mut Parser))> {
) -> Option<(SyntaxNodeRef<'_>, ParseFn)> {
let node = algo::find_covering_node(node, range);
return node
.ancestors()
.filter_map(|node| reparser(node).map(|r| (node, r)))
.next();
fn reparser(node: SyntaxNodeRef) -> Option<fn(&mut Parser)> {
fn reparser(node: SyntaxNodeRef) -> Option<ParseFn> {
let res = match node.kind() {
BLOCK => grammar::block,
NAMED_FIELD_DEF_LIST => grammar::named_field_def_list,