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clippy: fix len_zero warnings

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This commit is contained in:
Laurentiu Nicola
2017-05-16 20:29:59 +03:00
committed by Paul Masurel
parent f5fb29422a
commit a67caee141
2 changed files with 3 additions and 3 deletions
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4
src/query/query_parser/query_parser.rs
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@@ -222,7 +222,7 @@ impl QueryParser {
vec![(field, literal.phrase.clone())]
}
None => {
if self.default_fields.len() == 0 {
if self.default_fields.is_empty() {
return Err(QueryParserError::NoDefaultFieldDeclared);
} else {
self.default_fields
@@ -238,7 +238,7 @@ impl QueryParser {
asts.push(LogicalAST::Leaf(box ast));
}
}
let result_ast = if asts.len() == 0 {
let result_ast = if asts.is_empty() {
// this should never happen
return Err(QueryParserError::SyntaxError);
} else if asts.len() == 1 {