From fddcbcb791d050972e8eb4177c7e48b14db38824 Mon Sep 17 00:00:00 2001
From: Shnell Pavel <shnellpavel@gmail.com>
Date: Tue, 30 May 2017 23:39:07 +0700
Subject: [PATCH] resolves #92: fix processing of negative scalars during parse
 literals

---
 internal/common/literals.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/internal/common/literals.go b/internal/common/literals.go
index 54ce84c133..6251e50476 100644
--- a/internal/common/literals.go
+++ b/internal/common/literals.go
@@ -165,7 +165,12 @@ func ParseLiteral(l *Lexer, constOnly bool) Literal {
 		}
 		lit.Loc = loc
 		return lit
-
+	case '-':
+		l.ConsumeToken('-')
+		lit := l.ConsumeLiteral()
+		lit.Text = "-" + lit.Text
+		lit.Loc = loc
+		return lit
 	case '[':
 		l.ConsumeToken('[')
 		var list []Literal