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-rw-r--r--common/types.go11
1 files changed, 2 insertions, 9 deletions
diff --git a/common/types.go b/common/types.go
index 38044d5c8..daefcde11 100644
--- a/common/types.go
+++ b/common/types.go
@@ -35,10 +35,7 @@ func (h *Hash) SetBytes(b []byte) {
b = b[len(b)-hashLength:]
}
- // reverse loop
- for i := len(b) - 1; i >= 0; i-- {
- h[hashLength-len(b)+i] = b[i]
- }
+ copy(h[hashLength-len(b):], b)
}
// Set string `s` to h. If s is larger than len(h) it will panic
@@ -73,11 +70,7 @@ func (a *Address) SetBytes(b []byte) {
if len(b) > len(a) {
b = b[len(b)-addressLength:]
}
-
- // reverse loop
- for i := len(b) - 1; i >= 0; i-- {
- a[addressLength-len(b)+i] = b[i]
- }
+ copy(a[addressLength-len(b):], b)
}
// Set string `s` to a. If s is larger than len(a) it will panic