Function mun_syntax::utils::ancestors_at_offset [−][src]
pub fn ancestors_at_offset(
node: &SyntaxNode,
offset: TextSize
) -> impl Iterator<Item = SyntaxNode>
Returns ancestors of the node at the offset, sorted by length. This should do the right thing at
an edge, e.g. when searching for expressions at { $0foo }
we will get the name reference
instead of the whole block, which we would get if we just did find_token_at_offset(...). flat_map(|t| t.parent().ancestors())
.