From 9b09625c8a4ab1aeefd4c95b41d07109d7195d12 Mon Sep 17 00:00:00 2001 From: Josh Holtrop Date: Tue, 11 May 2021 14:57:16 -0400 Subject: [PATCH] Fix parsing - at beginning of negated character class --- lib/imbecile/regex/parser.rb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/imbecile/regex/parser.rb b/lib/imbecile/regex/parser.rb index 1b3569e..d3ec598 100644 --- a/lib/imbecile/regex/parser.rb +++ b/lib/imbecile/regex/parser.rb @@ -148,7 +148,7 @@ module Imbecile break elsif c == "^" && index == 0 au.negate = true - elsif c == "-" && (index == 0 || @pattern[0] == "]") + elsif c == "-" && (au.alternates.size == 0 || @pattern[0] == "]") au.append_alternate(CharacterUnit.new(c)) elsif c == "\\" au.append_alternate(parse_backslash)