1 files changed, 0 insertions, 25 deletions
diff --git a/common/errors.go b/common/errors.go
index 62899c1..bdf49fb 100644
--- a/common/errors.go
+++ b/common/errors.go
@@ -1,34 +1,9 @@
 package common
 
 import (
-	"errors"
 	"fmt"
-	"reflect"
 )
 
-// IsErrorOfType is a modified version of errors.Is, which loosen the check condition
-func IsErrorOfType(err, target error) bool {
-	if target == nil {
-		return err == target
-	}
-
-	isComparable := reflect.TypeOf(target).Comparable()
-	for {
-		if isComparable && reflect.TypeOf(target) == reflect.TypeOf(err) {
-			return true
-		}
-		if x, ok := err.(interface{ Is(error) bool }); ok && x.Is(target) {
-			return true
-		}
-		// TODO: consider supporting target.Is(err). This would allow
-		// user-definable predicates, but also may allow for coping with sloppy
-		// APIs, thereby making it easier to get away with them.
-		if err = errors.Unwrap(err); err == nil {
-			return false
-		}
-	}
-}
-
 /*
 Task errors.
 */