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simplify

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This commit is contained in:
Aleksey Kladov 2019-01-08 18:44:18 +03:00
parent 6f02f176c8
commit 4fa972cffb
1 changed files with 35 additions and 35 deletions
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12
crates/ra_analysis/src/call_info.rs
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@ -121,7 +121,7 @@ impl CallInfo {
node.syntax().text().to_string()
};
if let Some((comment_range, docs)) = CallInfo::extract_doc_comments(node) {
if let Some((comment_range, docs)) = extract_doc_comments(node) {
let comment_range = comment_range
.checked_sub(node.syntax().range().start())
.unwrap();
@ -154,14 +154,15 @@ impl CallInfo {
}
Some(CallInfo {
parameters: CallInfo::param_list(node),
parameters: param_list(node),
label: label.trim().to_owned(),
doc,
active_parameter: None,
})
}
}
fn extract_doc_comments(node: &ast::FnDef) -> Option<(TextRange, String)> {
fn extract_doc_comments(node: &ast::FnDef) -> Option<(TextRange, String)> {
if node.doc_comments().count() == 0 {
return None;
}
@ -179,9 +180,9 @@ impl CallInfo {
let range = TextRange::from_to(TextUnit::from_usize(begin), TextUnit::from_usize(end));
Some((range, comment_text))
}
}
fn param_list(node: &ast::FnDef) -> Vec<String> {
fn param_list(node: &ast::FnDef) -> Vec<String> {
let mut res = vec![];
if let Some(param_list) = node.param_list() {
if let Some(self_param) = param_list.self_param() {
@ -198,7 +199,6 @@ impl CallInfo {
);
}
res
}
}
#[cfg(test)]