Clean up regex pattern

This commit is contained in:
Rafael Machado
2017-01-07 13:30:13 -02:00
parent d20d979243
commit da164d72bb
@@ -53,7 +53,7 @@ public struct UnusedOptionalBindingRule: ASTRule, ConfigurationProviderRule {
private func violationRanges(file: File) -> [NSRange] {
let kinds = SyntaxKind.commentAndStringKinds()
let underscorePattern = "(\\b_\\b)"
let underscorePattern = "\\b_\\b"
let parenthesesPattern = "\\([^)]*\\)"
let pattern = underscorePattern + "|" + parenthesesPattern