Merge pull request pingcap#671 from pingcap/siddontang/remove-error-c…

…hecker terror: remove error checker to simplify flags.
enson16855 · Dec 3, 2015 · da05059 · da05059
2 parents 2eb7b31 + f706845
commit da05059
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diff --git a/terror/checker.go b/terror/checker.go
diff --git a/terror/terror_test.go b/terror/terror_test.go
@@ -109,8 +109,4 @@ func (s *testTErrorSuite) TestErrorEqual(c *C) {
 	c.Assert(ErrorEqual(te1, te2), IsTrue)
 	c.Assert(ErrorEqual(te1, te3), IsFalse)
 	c.Assert(ErrorEqual(te3, te4), IsFalse)
-
-	c.Assert(nil, IsError, nil)
-	c.Assert(te1, IsError, te2)
-	c.Assert(te1, IsNotError, te3)
 }