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feat: Set struct uses empty struct as value (#55)

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This commit is contained in:
IceCafeCup
2022-08-13 12:39:30 +08:00
committed by GitHub
parent fbf251d805
commit c95db23d2c
1 changed files with 2 additions and 2 deletions
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4
datastructure/set/set.go
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@@ -1,7 +1,7 @@
package datastructure package datastructure
// Set is a data container, like slice, but element of set is not duplicate // Set is a data container, like slice, but element of set is not duplicate
type Set[T comparable] map[T]bool type Set[T comparable] map[T]struct{}
// NewSet return a instance of set // NewSet return a instance of set
func NewSet[T comparable](values ...T) Set[T] { func NewSet[T comparable](values ...T) Set[T] {
@@ -13,7 +13,7 @@ func NewSet[T comparable](values ...T) Set[T] {
// Add value to set // Add value to set
func (s Set[T]) Add(values ...T) { func (s Set[T]) Add(values ...T) {
for _, v := range values { for _, v := range values {
s[v] = true s[v] = struct{}{}
} }
} }