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revset: remove redundant Result<..> from parse_symbol_rule_as_literal()

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This commit is contained in:
Yuya Nishihara 2024-04-07 16:16:21 +09:00
parent d442cd872f
commit c8f93c50fc
1 changed files with 6 additions and 6 deletions
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12
lib/src/revset.rs
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@ -1028,12 +1028,12 @@ fn parse_primary_rule(
// is considered an indecomposable unit, and no alias substitution would be made.
Rule::symbol if pairs.peek().is_none() => parse_symbol_rule(first.into_inner(), state),
Rule::symbol => {
let name = parse_symbol_rule_as_literal(first.into_inner())?;
let name = parse_symbol_rule_as_literal(first.into_inner());
assert_eq!(pairs.next().unwrap().as_rule(), Rule::at_op);
if let Some(second) = pairs.next() {
// infix "<name>@<remote>"
assert_eq!(second.as_rule(), Rule::symbol);
let remote = parse_symbol_rule_as_literal(second.into_inner())?;
let remote = parse_symbol_rule_as_literal(second.into_inner());
Ok(RevsetExpression::remote_symbol(name, remote))
} else {
// postfix "<workspace_id>@"
@ -1064,7 +1064,7 @@ fn parse_string_pattern_rule(
assert_eq!(rhs.as_rule(), Rule::symbol);
if state.allow_string_pattern {
let kind = lhs.as_str().to_owned();
let value = parse_symbol_rule_as_literal(rhs.into_inner())?;
let value = parse_symbol_rule_as_literal(rhs.into_inner());
Ok(Rc::new(RevsetExpression::StringPattern { kind, value }))
} else {
Err(RevsetParseError::with_span(
@ -1109,11 +1109,11 @@ fn parse_symbol_rule(
}
/// Parses part of compound symbol to string without alias substitution.
fn parse_symbol_rule_as_literal(mut pairs: Pairs<Rule>) -> Result<String, RevsetParseError> {
fn parse_symbol_rule_as_literal(mut pairs: Pairs<Rule>) -> String {
let first = pairs.next().unwrap();
match first.as_rule() {
Rule::identifier => Ok(first.as_str().to_owned()),
Rule::string_literal => Ok(STRING_LITERAL_PARSER.parse(first.into_inner())),
Rule::identifier => first.as_str().to_owned(),
Rule::string_literal => STRING_LITERAL_PARSER.parse(first.into_inner()),
_ => {
panic!("unexpected symbol parse rule: {:?}", first.as_str());
}