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Fix build warning

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`components` is not mutated, so it can be a `let`. This fixes the build warning that otherwise shows up in build logs.
This commit is contained in:
Dan Palmer
2021-01-18 17:33:13 +00:00
committed by GitHub
parent 22440c5369
commit f5f85d95a9
1 changed files with 1 additions and 1 deletions
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Sources/Node.swift
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@@ -60,7 +60,7 @@ public class VariableNode: NodeType {
let elseExpression: Resolvable? let elseExpression: Resolvable?
class func parse(_ parser: TokenParser, token: Token) throws -> NodeType { class func parse(_ parser: TokenParser, token: Token) throws -> NodeType {
var components = token.components let components = token.components
func hasToken(_ token: String, at index: Int) -> Bool { func hasToken(_ token: String, at index: Int) -> Bool {
return components.count > (index + 1) && components[index] == token return components.count > (index + 1) && components[index] == token