Use identifiers in format!
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@@ -181,7 +181,7 @@ impl Engine {
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if self.disabled_symbols.is_empty()
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|| !self.disabled_symbols.contains(&*token.syntax())
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{
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return Err(format!("'{}' is a reserved keyword", keyword));
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return Err(format!("'{keyword}' is a reserved keyword"));
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}
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}
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// Active standard symbols cannot be made custom
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@@ -189,7 +189,7 @@ impl Engine {
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if self.disabled_symbols.is_empty()
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|| !self.disabled_symbols.contains(&*token.syntax())
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{
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return Err(format!("'{}' is a reserved operator", keyword));
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return Err(format!("'{keyword}' is a reserved operator"));
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}
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}
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// Active standard symbols cannot be made custom
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@@ -197,7 +197,7 @@ impl Engine {
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if self.disabled_symbols.is_empty()
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|| !self.disabled_symbols.contains(&*token.syntax()) =>
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{
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return Err(format!("'{}' is a reserved symbol", keyword))
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return Err(format!("'{keyword}' is a reserved symbol"))
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}
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// Disabled symbols are OK
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Some(_) => (),
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