diff options
Diffstat (limited to 'src/maps/maps.go')
| -rw-r--r-- | src/maps/maps.go | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/maps/maps.go b/src/maps/maps.go index 25a0142eae..27eea01501 100644 --- a/src/maps/maps.go +++ b/src/maps/maps.go @@ -53,6 +53,9 @@ func EqualFunc[M1 ~map[K]V1, M2 ~map[K]V2, K comparable, V1, V2 any](m1 M1, m2 M return true } +// clone is implemented in the runtime package. +func clone(m any) any + // Clone returns a copy of m. This is a shallow clone: // the new keys and values are set using ordinary assignment. func Clone[M ~map[K]V, K comparable, V any](m M) M { @@ -60,11 +63,7 @@ func Clone[M ~map[K]V, K comparable, V any](m M) M { if m == nil { return nil } - r := make(M, len(m)) - for k, v := range m { - r[k] = v - } - return r + return clone(m).(M) } // Copy copies all key/value pairs in src adding them to dst. |