rishi/scryer-prolog
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more clippy lints

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This commit is contained in:
Skgland
2021-02-06 19:58:31 +01:00
parent 1eb9fcf521
commit 3f7a60d84b
2 changed files with 10 additions and 10 deletions
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6
crates/prolog_parser/src/ast.rs
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@@ -561,7 +561,7 @@ impl PartialEq for Constant {
impl Eq for Constant {}
impl Constant {
pub fn to_atom(self) -> Option<ClauseName> {
pub fn to_atom(&self) -> Option<ClauseName> {
match self {
Constant::Atom(a, _) => Some(a.defrock_brackets()),
_ => None,
@@ -678,7 +678,7 @@ impl ClauseName {
!self.as_str().is_empty() && self.as_str().chars().nth(1).is_none()
}
pub fn defrock_brackets(self) -> Self {
pub fn defrock_brackets(&self) -> Self {
fn defrock_brackets(s: &str) -> &str {
if s.starts_with('(') && s.ends_with(')') {
&s[1..s.len() - 1]
@@ -726,7 +726,7 @@ impl Term {
}
}
pub fn to_constant(self) -> Option<Constant> {
pub fn into_constant(self) -> Option<Constant> {
match self {
Term::Constant(_, c) => Some(c),
_ => None,