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Remove deprecated Contains and ContainsT #4

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Merged
styurin merged 1 commit into from
Apr 23, 2026
Merged

Remove deprecated Contains and ContainsT #4

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12 changes: 0 additions & 12 deletions slice.go
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Original file line number Diff line number Diff line change
Expand Up @@ -98,12 +98,6 @@ func Count[T any](list []T, fn func(T) bool) int {
return ret
}

// Contains returns true if at least one element satisfying the predicate is found.
// Deprecated: use slices.ContainsFunc
func Contains[T any](list []T, fn func(T) bool) bool {
return slices.ContainsFunc(list, fn)
}

// ContainsAny returns true if any of the elements are present in the list.
func ContainsAny[T comparable](list []T, elms ...T) bool {
if len(list) == 0 || len(elms) == 0 {
Expand All @@ -121,12 +115,6 @@ func ContainsAny[T comparable](list []T, elms ...T) bool {
return false
}

// ContainsT returns true if any of the elements are present in the list.
// Deprecated: use ContainsAny
func ContainsT[T comparable](list []T, elms ...T) bool {
return ContainsAny(list, elms...)
}

// First returns the first element satisfying the predicate.
func First[T any](list []T, fn func(T) bool) (T, bool) {
idx := slices.IndexFunc(list, fn)
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18 changes: 0 additions & 18 deletions slice_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -189,24 +189,6 @@ func TestCount(t *testing.T) {
})
}

func TestContains(t *testing.T) {
f := func(n int) bool {
return n == 2
}

t.Run("empty", func(t *testing.T) {
require.False(t, slicex.Contains([]int{}, f))
})

t.Run("no matches", func(t *testing.T) {
require.False(t, slicex.Contains([]int{1, 3, 4}, f))
})

t.Run("matches", func(t *testing.T) {
require.True(t, slicex.Contains([]int{1, 3, 4, 2}, f))
})
}

func TestContainsAny(t *testing.T) {
t.Run("empty list", func(t *testing.T) {
require.False(t, slicex.ContainsAny([]int{}, 1))
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