From 821a80e6350768891e8419c83e628675de74eba4 Mon Sep 17 00:00:00 2001
From: Thomas Pelletier <pelletier.thomas@gmail.com>
Date: Wed, 9 Sep 2015 17:01:05 +0100
Subject: [PATCH] Add removed test

---
 parser.go      | 3 +++
 parser_test.go | 7 +++++++
 2 files changed, 10 insertions(+)

diff --git a/parser.go b/parser.go
index 9075002..5751632 100644
--- a/parser.go
+++ b/parser.go
@@ -171,6 +171,7 @@ func (p *tomlParser) parseGroup() tomlParserStateFn {
 func (p *tomlParser) parseAssign() tomlParserStateFn {
 	key := p.getToken()
 	p.assume(tokenEqual)
+
 	value := p.parseRvalue()
 	var groupKey []string
 	if len(p.currentGroup) > 0 {
@@ -246,6 +247,8 @@ func (p *tomlParser) parseRvalue() interface{} {
 		return p.parseArray()
 	case tokenLeftCurlyBrace:
 		return p.parseInlineTable()
+	case tokenEqual:
+		p.raiseError(tok, "cannot have multiple equals for the same key")
 	case tokenError:
 		p.raiseError(tok, "%s", tok)
 	}
diff --git a/parser_test.go b/parser_test.go
index c507a23..93d0e78 100644
--- a/parser_test.go
+++ b/parser_test.go
@@ -571,3 +571,10 @@ func TestInvalidGroupArray(t *testing.T) {
 		t.Error("Should error")
 	}
 }
+
+func TestDoubleEqual(t *testing.T) {
+	_, err := Load("foo= = 2")
+	if err.Error() != "(1, 6): cannot have multiple equals for the same key" {
+		t.Error("Bad error message:", err.Error())
+	}
+}