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move resolve local name

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This commit is contained in:
Aleksey Kladov 2018-10-31 15:13:49 +03:00
parent b67295134b
commit c02be1502c
7 changed files with 31 additions and 94 deletions
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10
crates/ra_editor/src/lib.rs
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@ -151,15 +151,7 @@ pub fn find_node_at_offset<'a, N: AstNode<'a>>(
leaf.ancestors().filter_map(N::cast).next()
}
pub fn resolve_local_name(
name_ref: ast::NameRef,
) -> Option<(SmolStr, TextRange)> {
let fn_def = name_ref.syntax().ancestors().find_map(ast::FnDef::cast)?;
let scopes = scope::FnScopes::new(fn_def);
let scope_entry = scope::resolve_local_name(name_ref, &scopes)?;
let name = scope_entry.ast().name()?;
Some((scope_entry.name(), name.syntax().range()))
}
#[cfg(test)]
mod tests {