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use ctry

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This commit is contained in:
Aleksey Kladov 2018-11-27 18:45:16 +03:00
parent f4860870da
commit aa7fd563a4
4 changed files with 13 additions and 22 deletions
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10
crates/ra_analysis/src/imp.rs
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@ -450,14 +450,8 @@ impl AnalysisImpl {
let syntax = file.syntax();
// Find the calling expression and it's NameRef
let calling_node = match FnCallNode::with_node(syntax, position.offset) {
Some(node) => node,
None => return Ok(None),
};
let name_ref = match calling_node.name_ref() {
Some(name) => name,
None => return Ok(None),
};
let calling_node = ctry!(FnCallNode::with_node(syntax, position.offset));
let name_ref = ctry!(calling_node.name_ref());
// Resolve the function's NameRef (NOTE: this isn't entirely accurate).
let file_symbols = self.index_resolve(name_ref)?;