From 96bf7fe2635e1b03748522ab38bd558fa8b63f32 Mon Sep 17 00:00:00 2001
From: Florian Schroedl <flo.schroedl@gmail.com>
Date: Thu, 20 Jan 2022 17:00:00 +0100
Subject: [PATCH] Fix negative index for start of parser

---
 src/test.nim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/test.nim b/src/test.nim
index caeb064..dae6e81 100644
--- a/src/test.nim
+++ b/src/test.nim
@@ -75,7 +75,7 @@ proc `$`*(x: ParserError): string =
     of charMismatchErr(expected: @expected, parser: @parser, index: @index, unexpected: @unexpected):
       # TODO: Only works for single line right now
       let original = parser.state.stream
-      let errSpace = " ".repeat(index - 1)
+      let errSpace = " ".repeat(max(0, index))
 
       &"""Parsing Error (Character Mismatch Error):
 {original}