chore: update error message to be more informative

colin-axner · colin-axner · commit f329a2500558 · 2024-10-10T13:33:27.000+02:00
diff --git a/go/ops.go b/go/ops.go
@@ -66,7 +66,7 @@ func validateIavlOps(op opType, layerNum int) error {
 		// when the child comes from the right, the suffix is empty
 		// prefix: height | size | version | length byte | 32 byte hash | next length byte (34 remainder)
 		if remLen != 1 && remLen != 34 {
-			return fmt.Errorf("invalid op")
+			return fmt.Errorf("remainder of prefix must be of length 1 or 34, got: %d", remLen)
 		}
 		if op.GetHash() != HashOp_SHA256 {
 			return fmt.Errorf("IAVL hash op must be %v", HashOp_SHA256)

Original file line number	Diff line number	Diff line change
`@@ -66,7 +66,7 @@ func validateIavlOps(op opType, layerNum int) error {`
`66`	`66`	`// when the child comes from the right, the suffix is empty`
`67`	`67`	`// prefix: height \| size \| version \| length byte \| 32 byte hash \| next length byte (34 remainder)`
`68`	`68`	`if remLen != 1 && remLen != 34 {`
`69`		`- return fmt.Errorf("invalid op")`
	`69`	`+ return fmt.Errorf("remainder of prefix must be of length 1 or 34, got: %d", remLen)`
`70`	`70`	`}`
`71`	`71`	`if op.GetHash() != HashOp_SHA256 {`
`72`	`72`	`return fmt.Errorf("IAVL hash op must be %v", HashOp_SHA256)`