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Upgrade rowan

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Notably, new rowan comes with support for mutable syntax trees.
This commit is contained in:
Aleksey Kladov 2021-01-30 18:19:21 +03:00
parent 62ec04bbd5
commit f5a81ec468
41 changed files with 376 additions and 176 deletions
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16
crates/ide_completion/src/patterns.rs
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@ -184,11 +184,7 @@ fn test_has_impl_as_prev_sibling() {
}
pub(crate) fn is_in_loop_body(element: SyntaxElement) -> bool {
let leaf = match element {
NodeOrToken::Node(node) => node,
NodeOrToken::Token(token) => token.parent(),
};
for node in leaf.ancestors() {
for node in element.ancestors() {
if node.kind() == FN || node.kind() == CLOSURE_EXPR {
break;
}
@ -201,7 +197,7 @@ pub(crate) fn is_in_loop_body(element: SyntaxElement) -> bool {
}
};
if let Some(body) = loop_body {
if body.syntax().text_range().contains_range(leaf.text_range()) {
if body.syntax().text_range().contains_range(element.text_range()) {
return true;
}
}
@ -235,12 +231,8 @@ fn previous_sibling_or_ancestor_sibling(element: SyntaxElement) -> Option<Syntax
Some(sibling)
} else {
// if not trying to find first ancestor which has such a sibling
let node = match element {
NodeOrToken::Node(node) => node,
NodeOrToken::Token(token) => token.parent(),
};
let range = node.text_range();
let top_node = node.ancestors().take_while(|it| it.text_range() == range).last()?;
let range = element.text_range();
let top_node = element.ancestors().take_while(|it| it.text_range() == range).last()?;
let prev_sibling_node = top_node.ancestors().find(|it| {
non_trivia_sibling(NodeOrToken::Node(it.to_owned()), Direction::Prev).is_some()
})?;