diff options
Diffstat (limited to 'cmp/cmpopts/equate.go')
| -rw-r--r-- | cmp/cmpopts/equate.go | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/cmp/cmpopts/equate.go b/cmp/cmpopts/equate.go index 62837c9..e54a76c 100644 --- a/cmp/cmpopts/equate.go +++ b/cmp/cmpopts/equate.go @@ -6,6 +6,7 @@ package cmpopts import ( + "errors" "math" "reflect" "time" @@ -41,6 +42,7 @@ func isEmpty(x, y interface{}) bool { // The fraction and margin must be non-negative. // // The mathematical expression used is equivalent to: +// // |x-y| ≤ max(fraction*min(|x|, |y|), margin) // // EquateApprox can be used in conjunction with EquateNaNs. @@ -146,3 +148,9 @@ func areConcreteErrors(x, y interface{}) bool { _, ok2 := y.(error) return ok1 && ok2 } + +func compareErrors(x, y interface{}) bool { + xe := x.(error) + ye := y.(error) + return errors.Is(xe, ye) || errors.Is(ye, xe) +} |